“I use the Waterdrop bottles for hydration when I go to the gym (among other places). At the gym, after touching all the shared equipment, I don't want to put my fingers on the part of the bottle I drink from. So I ordered the pull-up cap because I can pull the spout up with my teeth. It works well. I discovered that you have to pull carefully or else you can pull the pull-up part all the way out. I put it back in and it still works, but I ordered a second pull-up cap just in case. I also appreciate the loop for easy carrying.”
“This lid is difficult to drink from. The limited air flow means that you have to strain to drink from it, it makes a bunch of noise while drinking from it, and it leaks. Also, the rubber piece on the under side is a place for germs, bacteria, and built-up residue from the waterdrop tablets to accumulate. I don't think that it is a good design. It's difficult to keep clean. Not hygienic.”
