Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BEWARE! Poorly built!

After reading great reviews i went ahead and got this massager, i have used it for 10minutes the very first time, it was fine...then the next day i used it for like 5 minutes, and all the legs of the massage became really loose and it it never kept the octopus kinda shape again! all the legs were joined together!! it is terrible! I am sending this right back! This is my FIRST EVER item returned on amazon!