Kambukka Etna 500 ml Thermal Mug - Uncertain Grey

The mug is fine, but when filled with boiling water, it tends to leak, but only when completely closed. This issue does not occur with the other settings.

Comfortable, leakproof mug that keeps the temperature for at least 5 hours (didn't try for longer). Spare parts are available at the Kambukka store, so the equipment will last a long time.

The product matches the description, I am satisfied. Good value for money. I recommend it.

Product matches the description, great thermal mug. Modern technical features. It retains temperature better than average thermal mugs. Nice design. I am satisfied with the purchase.

The mug is made with great precision and attention to detail. It doesn't leak, but I wouldn't recommend drinking very hot beverages—I always burn my lips. In my opinion, it could keep heat a bit longer. It's not bad, but I expected something more.

Mug bought as a gift, my wife is very satisfied both with the color and its practicality.

Tested during a weekend trip to the mountains. I can confidently say that it works great. My wife is happy, the mug keeps drinks hot for over 4 hours. Previously, she used a Contigo brand mug and was not satisfied because the drink cooled quickly. In reality, it looks better than in the photos. I can wholeheartedly recommend it.

Keeps heat for a long time, easy to clean. I highly recommend it, I am very pleased with the purchase.

Durable mug, insulates heat well.

Solid mug. Price is high, but the quality is worth it.

I'll admit, I didn't expect the temperature to drop so quickly after just a few hours. When preparing coffee at 11 or 12 PM, by 5 AM the drink is already cold. Previously, I used a Badger Outdoor Click mug (the same model from Auchan), where I made coffee around 9 PM, and by 5 AM it was still very warm, almost hot, but drinkable. The main problem here is the spot through which the heat escapes—the insulation is provided only by a silicone stopper or gasket. I wouldn't recommend this product at this price. I give 2 stars for convenience.

A very durable and carefully made mug, gives the impression of being a sturdy product. It holds temperature well, is very easy to clean, and comfortable to use. The opening system is a real hit. It's worth checking its size, because it doesn't fit the holder in my Renault Laguna 3. I don't see any flaws. It's worth its price.

Very well made, sturdy closure. I make coffee in the morning and can easily drink it on the way to work. Perfect capacity, easy to clean. I recommend it.

Amazing product, convenient to wash as well. The lock protects against accidental spilling, better than standard mugs. Definitely worth buying.