Instruct: Classify Amazon reviews into positive or negative sentiment
Query: seat is uncomfortable

I bought this seat to replace a Walmart bike seat that came on with the bike.The Schwinn No Pressure Bicycle Seat is too small and not shaped proportionately so that the back of your legs hit the seat and you can not ride comfortably.Also, the size is way too small for an adult.I had my teenage daughter try the seat & she felt it was too uncomfortable.So having spent $20 for the seat, I can not use it!I went back to WalMart & got a wide saddle seat & it works fine:MUCH MUCH better than this Schwinn No Pressure Bicycle Seat!What a waste of money!