Lol, it's funny how often I get made fun of for using this! I work in the oilfield in Texas and northern Louisiana. As anyone knows...we see triple digit heat on the regular during the summer. I got sick of having to fill my fuel tank every other day after idling on location for 12 hours straight. Not to mention, the added wear and tear on my engine and S/C. I went to Wal-Mart and spent around $150 on the GE unit with a remote control. It works awesome, and paid for itself after the first week and a half of not having to constantly refuel with premium!
Fret not about the noise with that generator, they are whisper quiet. I used some cardboard to help insulate the sides, but have since started using a cut up pool noodle to insulate the sides and top, and a smaller piece to run along the bottom. Make sure your door has been waxed, or redirect the drain hole to the back of the unit so it doesn't drip down your door.