The heat gun works great. I will say that the temperature controller is easy to use, but it is easy to misunderstand at first glance. There is a triangle on the gun just above the temperature control knob. This might give the impression that the triangle is an arrow pointing at the dial to tell you what temperature you've selected. This would be wrong. When fully rotated, the triangle indicates the lowest temperature. When fully rotated, the triangle indicates the highest temperature. It took me a second to understand that.