Bests & Worsts Reviews from Amazon

I love everything about this water bottle, the design, the one-handed operation & the easy carrying handle. The only MAJOR drawback is that the lid is so hard to clean that I found mold growing in it towards the top where the lever slides open for the water to come out. I tried cleaning it with bleach but could not flush the mold out. Since I loved the water bottle, I bought a second one & a month ago. I was even more diligent with cleaning it. I'd even let it dry overnight & propped the spout open with a Q-tip. Unfortunately even the new one has mold growing in the same location. Love the design & the ease of use but obviously dislike the mold issue. Will be returning the second one. Unfortunately I cannot return my first one since it's past the return deadline.