Bought this fan for the turbo function, I don’t mind fan noises but I needed something powerful but quieter so I can still hear noises for safety reasons. My 2 issues….this fan costs too much to not include a battery with the remote. My other issue is that the blue LED lights are so annoying if you like to sleep pitch black. The blue light casts a shadow on the ceiling, I woke up thinking someone was standing over me. Unfortunately I tossed the receipt and box so I’m stuck with it.