Reviewed by Shopaholic from Hong Kong on Tuesday, May 14, 2013
I bought Hyperflow Cap, Push-Pull Cap and normal Cap, not sure if it is the problem of the material used by the Hyperflow cap but it just very easy to cause leaking. I would suggest to add a hard shell cap on top of it.
Reviewed by john walker from MD on Monday, April 08, 2013
I don't normally write reviews--and even more rarely, negative ones. But I want to warn people. There are some good ideas in this bottle, but the way it's been executed is not recommendable. The materials are flimsy and poor, it leaks, and when you look at it, you realize that its design makes the leaking inevitable. There's no point returning something that cost so little. It isn't even reusable, because just one use would leave you drenched. They claim it's made from recyclable materials, and It's going straight back into the trash.