Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice for a year, then really scary!

I bought this fan from amazon last year and had it professionally installed in october. Last night it blew-up and was sparking and blowing fuses....as I was standing under it at the time it was pretty "exciting" to say the least! I guess it really WAS too little to pay for a ceiling fan after all...beware!