Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your money

I purchased this phone for my wife, who has moderate hearing loss. The Amazon site product information indicates 40db amplification. The product literature that came with the phone indicates that the volume control adds 15db, and the "boost" feature adds another 15db, for a total of 30db. I will echo the other review, the boost feature is practically useless. I have very good hearing, and even with the volume all the way up, and the boost on, it was not too loud for me. Besides not being loud enough, the sound quality was lousy.My wife tried the phone for a week or so, and I have returned it.