I've only had this for a few days but my racing neighbor has one and it seemed to work awesome. He did have his die after about 500hrs but westinghouse warrantied it and sent him a new upgraded version. I have the upgraded version as well and hope to have a trouble free ownership. Can run the A/C, fridge, and the air compressor at the same time or the heat and coco maker at the same time.
Generator works great and should do all I need once I got it running. Wire harness to battery unplugged not unbolted at negative post as described in manual. Unit appeared to have been "Test" run and not returned to factory ship condition. That said it is super quiet and starts easy now. Would be nice to receive my out of stock bonus item when they are back in stock.