This heater puts out a lot of heat, but it is supposed to have two fan speeds, but it doesn't. It also is supposed to oscillate, but after a short period of time, I started seeing sparks inside during oscillation and it quit heating. I shut it off and, after it cooled, turned it back on and turned off the oscillation. Since then it has worked fine with no sparks and good heat - just no change in the fan speed.

Had to return first one, stop blowing hot air after 2 days. The replacement puts out good heat but when allowing it to oscillate it clicks loudly when changing direction. Very disappointed! not recommended

Was surprised to find the plug and cord to the heater rather warm when it runs a lot.