Instruct: Classify Amazon reviews into positive or negative sentiment
Query: soo disappointed

I am so disappointed with this mobile. I have now tried four of these and I can not get any of them to stay together. There must be a design flaw in this new version. I even looked at the one that was put on display at Babies-R-Us and that one did not stay together either. The part with the animals will not lock onto the arm so that the mobile will fall off onto baby. I am very sad because I think it is very cute and I love the remote. I think I'll have to buy the previous version.