Review on Thermos universal for food and drinks with a double stopper 1,8l Arktika 205-1800 by Mateusz Komorowski ᠌

Thermos looks intact, without damage. But when you pour boiling water, it heats up (the whole body). It's funny that the manufacturer himself offers to test the thermos with boiling water at the beginning of operation. I would prefer that the manufacturer himself test his goods before packaging. This would have avoided the hassle of returning. On the other hand, their pricing policy (2-3 times cheaper) suggests that buyers are testing .