I bought this to power my 30-amp camper when the AC is running. It fully powers the whole camper electrics - even better than city electricity because it doesn't fluctuate much in voltage (although I still use the voltage regulator like I do at a camp site). The control panel is easy to learn, easy to use. I really like the "ready" light which tells me when to power up the camper. I load/unload it from my truck bed via a ramp. The "suitcase" handle" makes it way easy to tote around.
Unboxed, filled with oil & fuel, turned on fuel and would not electric start. I pulled rope start once & it started & ran quiet. I realized I did not connect the battery. One touch with remote & it started. Unit runs GREAT & QUIET.