I just bought this unit and would say it was pretty easy to set up and test with both fuels. The quick start guide misses a couple of key startup steps so recommend you use the user manual to assemble and do initial tests.
The first day having my new Generator. Unpacking and assembly was quick and so easy. After reading info about the generator. I was soon using it to power up. It runs great. I haven't used every feature yet. But that's why I bought this model. We will be using all of them. And with the soon camping trip planned. I'm without doubt Westinghouse won't let us down. This is going to be a purchase to brag about for a long time to come. Thanks Westinghouse.
I purchased this online and got it in 3 days! The directions to put together were simple and easy. We use this generator primarily to power of travel trailer and AC but plan to use as a backup for necessities during power outages. This generator is actually pretty easy to maneuver even with the 100lb weight. I recommend!