Love the ELR 2016 - Few issues: When I drove from Phoenix to San Diego, I had to stop very frequently for gas - Maybe tiny bit more of gas tank will help. Onstar in general is an old technology it would have been nice if it integrates with my home Wifi and a modern app will help. App is currently very inefficient. I'm with you on the engine (or Generator) has a wierd loud contractor generator sound and while we were at Hilton entrance, they thought a contractor arrived. One more thing about Phoneix weather and ELR when it reaches 100F in my garage (Almost 4 months) cooling fan kicks in and stays on for a long time. I used to get 40 miles after my trip to San Diego now I get 33 miles