Instruct: Classify the given Amazon review as either positive or negative.
Query: Could have burned down my house

When it worked it moved quite a bit of air for a fan of its size but after about a year and a half of light to moderate usage the resistor for the switch burned out. The AC adapter was so hot I nearly burned myself on it and when I disassembled the fan I found a severely scorched switch assembly.Something tells me a recall should be in order before someone gets hurt.