Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Burst open after having it for 4 days!

This wrist cushion burst open after I had it 4 days, and the little pellets were leaking out. The cloth it's made from and the stitching is very shabby. I purchased it from Walmart and will be returning it. Instead I will order the Belkin gel wrist cushion from Amazon. I have owned their gel mouse pad for about 6 years and never had any problems.