I left a review earlier about my issues with the bottle not keeping the water as cold as my previous Hydroflask and the bottle leaking. The company responded but only addressed the water temperature and made no comment about the leaking. I see it continually advertised that this bottle is leak proof but I followed instructions and had the straw closed completely but the bottle still leaked all over me. Now, my issue is that the straw is impossible to completely clean. I’ve tried to remove it and so has my boyfriend to clean in the nooks and crannies but it won’t budge at all, leaving parts of the straw dirty even after washing. I’ve only had this bottle for about a month and I’m throwing it away at this point. Very disappointed and will be returning to my Hydroflask.