Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Must keep upright, Cap 2.0 leaks our pours out when closed, as packaging says after arrival.

This cap 2.0 pours water out when upside down. It does not hold water at all due to the air bypass design to allow quick drinking/air replacement. The packaging on arrival notes this. I did not see that disclaimer on Amazon. Cap 2.0 is a rip off and is good for only uses cases when the bottle is always upright.Bottle quality is good, get different cap or competing provider. I think it is a scam/business decision to get people to by the better lids which are an extra ~$10 sold separately, after the get this poor designed cap. Get stainless cap or the Cap 3.0 might be better.