Bought this to use in my workshop, which I don't keep continuously at comfort level except when working. So I needed something that can heat up a larger space fairly quick, then maintain it. On the positive side, it comes almost fully assembled, has a small footprint, and heats up quickly on high setting.Controls are simple: low or high heat, oscillate on or off, and a separate thermostat. It is very quiet, and oscillation takes about 28 seconds to complete a cycle, so just right. However, the fSee full review