About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

KUINEA
Coffee Mug To Go

The Coffee Mug To Go from KUINEA is a smart solution for coffee lovers who don’t want to miss out on their coffee on the go. With a capacity of 350 ml and double-walled stainless steel, it is suitable for many occasions, from work breaks to long journeys. The mug keeps drinks hot for up to 6 hours or cold for up to 8 hours, which is great for commuters and travelers, for example.
The hygienic closure ensures that the coffee mug is always leak-proof and leak-proof, thus preventing any possible mishaps on the go. Weighing just 220 g, it is lightweight and is the ideal size at 350 ml, as well as being BPA-free, pollutant-free and reusable, which is not only good for the environment but also good for your wallet.
All in all, the KUINEA To Go coffee mug is a recommended choice for anyone who wants to enjoy their drinks on the go without compromising on quality and environmental compatibility.

Advantages

✅ Keeps warm for approx. 6h and cold for approx. 8h
✅ Lightweight
✅ Free from harmful substances
✅ Reusable

Disadvantages

❌ No size options
❌ Information about cleaning contradictory

The first impression

Packaging and contents

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Product protectionPackaging is sturdy, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste, no use of plastic, compact packaging100 points
Package contents & scopeAll parts of the product and the accessories according to the description available100 points
Instructions for useNo instructions for use enclosed, product self-explanatory, information on product packaging in German, clearly written100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The KUINEA To Go coffee mug is packed in sturdy cardboard packaging with adequate protection.
The sustainability of the packaging should be emphasized by avoiding unnecessary packaging waste and plastic and the fact that the product is compactly packaged.
The contents of the packaging fully correspond to the description. The parts allow unrestricted use of the product. However, it is noticeable that no instructions for use are included. However, the product is self-explanatory. Additional product information on the packaging is written in easy-to-understand German. These aspects contribute to the KUINEA To Go coffee mug being rated as very sensible and sustainably packaged.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceAttractive design, flawless visual appearance100 points
ProcessingVery good workmanship100 points
StabilityVery stable100 points
Sustainability of the productBPA-free, free of harmful substances, food-safe and reusable100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
Entire contents of the product packaging

The KUINEA To Go coffee mug impresses with its attractive design and visually flawless appearance without scratches or defects.
The very good workmanship underlines the quality of the product. In terms of stability, the product proves to be robust and suitable for its intended use. This is due in particular to the sturdy stainless steel and the hard plastic lid.
An important aspect from a sustainability perspective is that the To-Go tea cup is BPA-free, free from harmful substances, food-safe and reusable. These properties help to avoid unnecessary waste, for example by reducing disposable plastic cups.
Finally, the KUINEA To Go coffee cup has a high-quality finish, is sturdy and durable. This makes it an attractive and sustainable alternative to disposable cups.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
VersatilityVersatile, for hot and cold drinks100 points
CleaningConfusion because of the label on the product packaging, but still dishwasher safe90 points
TightnessFlawless100 points
InsulationUp to six hours, during which there is a constant slight loss of temperature100 points
OfferNo size variations, three color variations90 points
Total96 points
Weighting: 45%
*The maximum score is 100 points

Our practical test shows that the KUINEA To Go coffee mug scores highly in terms of versatility. It is versatile and suitable for use at home, at work, on the go, when camping or traveling. The ability to keep drinks both hot and cold makes it useful all year round.
There was some initial confusion regarding cleaning, as the product packaging only recommended cleaning the lid in the dishwasher. In the test, however, cleaning the entire mug in the dishwasher proved to be flawless and problem-free.
The tightness of the coffee mug is also excellent, as it does not leak. This is particularly important to avoid unpleasant surprises during transportation.
The product also delivers what it promises in terms of insulation. It can keep the temperature of the filled beverage hot or cold for up to six hours , although a slight loss of temperature can of course be observed over time.
One aspect to note is the limited choice of size variations. The mug is available in a 350 ml size, which is equivalent to a large cup. Although this is sufficient for many, a larger selection could better meet the needs of different consumers.
To summarize, the KUINEA To Go coffee mug offers a practical solution for on-the-go with its versatile uses, convincing tightness, good insulation and easy cleaning in the dishwasher. However, an extended range of sizes could make the product even more attractive.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioAppropriate85 points
Rating cut4.2 out of 5.0 on Amazon60 points
Total73 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.2 stars.
The positive customer reviews particularly emphasize the workmanship, the spill resistance, the good heat retention performance and the aesthetics.
Some users confirm the durability and ease of cleaning, even after regular use in the dishwasher.
Despite the positive aspects, there are also critical voices that criticize the heat retention performance in particular. Some customers have found that the mug is also not dishwasher-safe . Another point of criticism is the drinking opening, which is felt to be too small and in some cases leads to leaks.
In our own practical test, the positive reviews regarding workmanship, leak-tightness and aesthetics were confirmed. The negative reviews expressed by customers could not be confirmed.

Prices of up to around €60 are charged on the Internet for equivalent products. Very inexpensive products are available from around €10 . The Coffee Mug To Go from KUINEA is therefore currently in the middle price segment with a price of €27.95. For the quality and performance received, the price-performance ratio is reasonable.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%100 points
3. in the practical test45%96 points
4. price/performance & consumer ratings15%73 points
Total94 points
*The maximum score is 100 points
Coffee Mug To Go
 of the brand 
KUINEA
achieved
94
Points in our test and therefore passed. The test was carried out in the test period
12/23
and is stored in our database under the licence number
231027000
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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