I purchased the Westinghouse iGen2550c roughly a month ago and it has worked seamlessly. Easy start-up, reasonably quiet, light enough that I can carry it without much effort. I've already recommended it !
Day One, delivered in perfect condition, no scratches or broken pieces. Easy to follow instructions on set up. Man, this thing is light. Running oil provided, no problem filling with oil and gasoline. Set the choke following the start up guidelines, couple pulls and she coughed once, next pull, fired right up. Ran smooth through warm up and settled down in Eco mode. Made this purchase for our small off-road trailer. This is the smallest gen/inv that I could find that came 30amp trailer ready. Couple this with a softstart and I can run my air conditioner. I'm very impressed in my testing of this unit. Really like the digital data center that provides all the information I need to safely run this piece of hardware. Already recommended this generator/inverter to my neighbor who is looking to purchase one as well. Westinghouse, you did well.