I bought this unit exactly a month ago. Dual fuel function is what I am really happy about, it not only operates easily but started quickly on the second pull of the recoil handle. I would give it a 5-star rating, if the oil filler neck was designed more accessible in a vertical position that oil overflow mess could be avoided.
5 stars even though the genny wouldn't start at first. Then it occurred to me the shipper transported the unit on its side, and perhaps the carburetor float valve may be stuck closed - no fault of the unit (you aren't supposed to tip these on their sides, even without oil & gas.) I gave the unit a gentle bump and it started right up! The automatic choke worked fine, and on this 40-degree day it settled down after a minute to run smooth. I purchased this for the electric start since I'm a disabled senior and no longer could handle my old pull-start genny which had become difficult to start. I can rest easy now as we are heading into the winter storm season here on the shores of Lake Erie.