I received this in perfect condition, packed well and simple to assemble.Since I already had the proper gauge wiring installed and waiting when I built the garage, all I had to do was to put the 40A breaker in and hang the heater.The remote is very convenient as it is simple to use and works over a good distance. I don't have high ceilings in my garage, but it is 900 square feet in area. I hung this on the ceiling in a back corner with clearances as recommended and heats well, but I added an additional fan to help move warm air around and heat the garage faster. My 3-bay garage is insulated and drywalled and I kick this on about an hour before I go out when it is 20 to 30 degrees outside. It is comfortable soon after that and after a while, can get quite warm to where a t-shirt is good.It works better than expected. Seeing the wiring inside it, I would be surprised if it was really 7500 watts, but heats far better than one I had before and pushes really hot air. The fan is powerful enough to get the area warmed fast.My one mild complaint are the air directors on the front. They are easy to adjust.... too easy, and don't stay where they are set sometimes. Springs where they pivot are weak and don't really hold well. Minor issue though for how well it works overall.I would recommend this and would buy one again. The price is right, and even better since I bought mine. It is quiet and does what's claimed. Now my garage is useable when it's cold out, though I do see the electric bill up a bit for use. Small price to pay for being able to work on projects in comfort now.