Let me start by saying this heater is a BEAST when it comes to pumping out warmth. I installed it in my drafty garage workshop, and within minutes, it transformed the space from 'arctic expedition' to 'cozy cabin.' The 4000W setting is like having a personal sun - perfect for those brutal Midwest winters.

The installation was surprisingly smooth. Like other reviewers mentioned, it dropped right into my existing wall cutout from an older unit. The baked enamel grille does blend nicely (mine's white), though let's be real - nobody's admiring heater aesthetics when their toes are freezing.

Now, the elephant in the room: that damn fan noise. At first, it purred like a kitten. Two weeks in? Sounded like a helicopter preparing for takeoff. I followed another user's bearing lubrication hack (shoutout to that detailed reviewer!) which helped tremendously. Broan really needs to address this motor mounting issue.

The thermostat works... okay. It's not precision temperature control by any means, but for supplemental heat, it gets the job done. I did have one thermal reset trip during initial use - turns out I needed to tighten some connections more than I thought.

Would I buy again? With reservations. When it works, it's fantastic. But the quality control seems hit-or-miss based on other reviews. If you're handy and don't mind occasional maintenance, it's a powerful heater at a reasonable price point.