Review on 4AMinLA Motivational Capacity Leakproof Fitness by Sam Bell

so far I am satisfied with it. Bought because of the large capacity. The straw is separate, which I haven't seen before but seems to work well so far. The bottom of the straw flexes when the lid is down and springs back when the lid is opened. The tip of the straw is not connected but held in place by the lid. The lid latch is a bit flimsy and has come loose a couple of times but hasn't broken yet. UPDATE 11/15/2019: As feared, the locking mechanism is defective. The snapping plastic button is released on one side. It still cracks when I babysit it, but it's clear that eventually it will break completely.