The only drawback, but also a serious one, is that as soon as it falls down, the lid opens and all the water spills out.. what a pity.. (otherwise perfect)

The lid that comes off is not a problem, it simply functions as a protective cover and not to hold the water. Otherwise, it is a sturdy construction, keeps the water cold, and does not leak. Well, with all the bumps, at some point it will break, but overall it is a good construction.

Very good quality and easy to use. I had a similar cup but the child couldn't drink from it, with this one they can sip more easily but still need to make an effort. Stainless steel, which is important as it doesn't smell.

The lid comes off easily. So, for transportation outside the house, it doesn't make much sense if someone wants to keep it covered. It keeps the water cool for several hours

Overall, I have been very satisfied with the temperature that the water maintains and with the ease of cleaning it, but I give it three stars for two reasons: firstly, the lid comes off very easily, especially when it is in the pocket of a bag, and secondly, if it falls on the floor, it becomes unfastened more easily compared to the equivalent plastic one.

4 stars because it is very difficult to open. Otherwise, very good and easy to use by the child

Very good to use as a munchin, but it fell twice under the stroller and the spout broke in two places. While the regular one we have has fallen countless times and hasn't suffered anything. They have probably changed the material.

I have it for almost a year and the child loves it... Only the lid should somehow be tied with a string so it doesn't get lost...
Cool water... And without making puddles everywhere...
Very good purchase!!!

Excellent. It keeps the water cool that is needed now in the summer, and the child drinks easily without getting wet