I bought it for my nephew who goes to daycare (2 years old). He learned to open it without difficulty, it doesn't leak, and it is very beautiful!

Minus one star because there are no replacement skewers. We had 2. My children, because they were small, bit the skewer and cut it. Unfortunately, we couldn't find replacements so they are now useless... Other than that, we are satisfied!

After a long period of use (over 1.5 years), the small ones complain that it does not suck well. We have purchased both the yellow and the blue.

It is very nice and durable.
Do not put it in the dishwasher because it will break.
It made white streaks like salt on the bottom

Very good and durable water bottle! It withstands falls and is convenient with the strap it has for carrying it!