I bought two waterdrop tumblers two separate times. The first time, I was one of the first people to order one because I was so looking forward to trying a tumbler that doesn’t burn your lips. I drink tea on my commute so I was looking for something sturdy and easy to clean. Well it isn’t sturdy. The first one broke in two months, approximately, when the pivoting parts of the closing part (that you open to drink from) snapped. Well I thought, I must’ve done something wrong, because I was happy with it otherwise! Then I bought an other one, same tumbler different color, and it also lasted about a couple of month before snapping at the closing part also but underneath (one of the tiny white plastics bits just broke of, making it impossible to keep it sealed properly). I was EXTRA careful the second time around obviously. But I can’t understand how fragile these things are. For about two weeks I couldn’t even close it properly, it would open at the barest push in my bag and soak everything through even though I made sure to put it upright. Like how delicate do I have to be ? Use it only at home? I am so disappointed, It’s not the cheapest tumbler and I was really looking forward to it, it looks so nice and the systems seemed to be perfect. Plus it’s really not climate-friendly to just keep buying tumblers because they. keep. breaking. What a waste :(