Instruct: Classify Amazon reviews into positive or negative sentiment
Query: don't buy it.

I bought Frigidaire FAA055P7A Air Conditioner about 2 weeks ago. but after using 2 days, it suddenly stopped working, and it has not worked since then. I called the customer support right after the trouble, but they are still taking time to fix it, and I don't know when I can get the fixed or new one at all.