Oscillation feature did not work upon purchase of unit, unfortunately, as the oscillation feature is why I chose this unit. The high heat setting goes up to 90 degrees, other comparable heaters range to 95 degrees. Will heat my entire bedroom within 5 minutes. Great for saving energy, auto shut off when desired temp is reached. Moderately quiet fan, not unnoticeable, but no need to raise the volume on the TV. Exchanging for same model due to oscillation defect, as all other features meet my needs.