Review (1/5): I'm begging you not to buy it.
Without a doubt this is the worst product I've ever purchased from amazon. I've had things arrive broken, damaged, or never arrive at all. But this one takes the cake.
This unholy monstrosity did not work correctly from the second it came out of the package. The handle regularly pops right off and the squirt stream is weak. But worst of all, the straw does not hold water in it for more than a few seconds so whenever you pick it up you have to pump it to get water coming back out - which doesn't sound so bad, but it really starts to add up if you use this with any regularity.
My experience with this product was so bad I feel like I should be paid for my time using it.