Instruct: Classify Amazon reviews into positive or negative sentiment
Query: a big disappointment

I bought this filter belt for a Emerson drum type humidifier HDP-1, When it arrived i noticed it was nothing like the original filter belt I had been using, it is very light weight and seemed to have a lot of stretch to it. After about one weeks use it was completely deformed from the weight of the water and was totally useless. Buying this filter belt was a waste of money. If I could rate it no stars I would.