>>1469546I have the 1000ml version, i didnt wash it the first time i used it so i probably have 16 different types of cancer now.Other than that ive been using it daily for about a year now, the throat is nice if you have to pee and you're in your car in a crowded place.Also it has a clearcoat on the outside to make it look and feel slicker, but it will burn off if you boil water in it. Overall great bottle would buy again if i break it.