Although we purchased our WGen95000DF in June we just unpacked it today. Very easy to assemble and start-up. It started right up although my help had already assembled these before....the instructions seemed to be easy to follow.
We have had our generator since mid-August. So far we have only used once, but it is easy to operate and will power the whole 1700-sq ft house. I shopped every brand, and the Westinghouse 9500DF can strongly compete with any brand out there. Very happy with my choice. Less money and more power is always a good thing.
After losing power to our home a number of times over the past year or two, we decided we needed a backup power source. We looked for a generator that would have enough power to run our whole house, that was dual fuel (so we can run it off our LP tank if we wanted to), was reliable, that I could manage installing myself, and that didn't cost a fortune. The Westinghouse WGen9500DF ticked all those boxes. I've been able to successfully power our whole house (including A/C!). I have yet to connect to our LP tank (that's a project for another day), but I'm glad I have that option. I will note that the unit is quite loud (thus the 4 stars vs. 5). But, I suppose this is to be expected for this size of generator. And, when the utility power goes out and I'm able to still power my entire house off of this generator, I don't think I'm going to mind the noise.