Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Piece of junk!

I bought this doll for my daughter for Christmas because she HAD to have it. I followed the instructions to the T and it did NOT swim. All it did was make a grinding noise and the tail bent once and got stuck there. I tried to unstick it, but nothing worked.I returned it to the store and bought another one thinking perhaps the one I bought originally was defective. The second doll worked. However, it didn't really swim like it does on the commercial. My daughter was happy though.THEN after only 3 uses the same thing happened with this doll. It made a grinding sound and the tail bent and got stuck there. Again, I tried to "fix" it but nothing worked. My daughter was very sad. I wish I could return this one as well, but I obviously can't given that its been used.