I just purchased a new Westinghouse iGen 4500. There is a faulty choke issue, with no notification from Electric Generators Direct or Westinghouse. Not much use in an emergency unless you know how to temporarily fix it, but once operating it's very quiet, fuel efficient, and maneuverable. This will operate 1 RV A/C unit at a time, so it is not a complete replacement for a larger Onan on a motorhome! I use a generator a minimum of 20 weekends per year for recreational use or emergencies, so this generator is intended to be used consistently. I had done a lot of research on this prior to purchase, and did not find any issues until I purchased. I hope this information help!