Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dont' Buy

Total junk. 2nd time I went out on my boat one speaker clamp broke off and the speaker was hanging by a safety wire. I'm sure it has that wire because they are aware the the crappy plastic claps don't hold up going down the lake. 3rd time out the 2nd speaker broke off and hit one of my kids in the head. Went to return them today and Amazon wants me to pay the shipping and I only get a partial refund because it's been 31 days since I bought them.