Sturdy construction and beautiful design. Unfortunately, although it does not screw easily and requires pressure, it leaks when it is almost full. Additionally, the sealing mechanism is neither easily washable nor allows for a straw for frappe.

Very good quality construction, quite large, without leaks and loss of heat from the drink. A bit pricey but worth it

I have already bought 3! Two that we use and an additional one because at some point a lid got lost!!! They are very high quality, they do their job well and if I ever need another one, I will buy the same!

I use it for hot coffee. It keeps the coffee warm for a long time. I wash it in the dishwasher and unfortunately it lost its color. The second thermos I bought had a leaking rubber seal and the leakage was significant. We will buy a new one and blame the washing for the issue.

I have been using it for about 2 months now. I make a lot of coffee with plenty of ice cubes and leave the house at 7 and come back at 4. At that time, there are still ice cubes inside! The coffee is cold, of course, until the last sip.
For the past week, I have been putting hot coffee inside (French press). For about an hour, it is so hot that I can't drink it. It keeps it warm enough for about 3-4 hours in total. Then it becomes lukewarm and by around 1-2 in the afternoon, it has reached room temperature.
I am very satisfied.

By far the best thing I have ever bought!!! It has never leaked even a drop, even if it has fallen, it fits a straw well, it keeps the temperature as it says, I have had it for over 5 months and use it every day!!!