Top critical review
So initially have this 4 stars. But after maybe ...
1 May 2018
So initially have this 4 stars. But after maybe just 2 weeks the valve mechanism slightly faulty. It still hold the water in without leaks but once it's squeezed it now didn't allow the air to enter the bottle so theres always that bump where uve squeezed it and I have to open the cap to release the vacuum created