As can be seen from other my ratings, Ron's review is a complete outlier, which is evident from my 100+ 5 star reviews and Superhost status.
After I offered him a substantial discount that he had requested in order to stay a second night, he proceeded to have a third person with a second car stay the second night. This is clearly listed as an additional charge on AirBNB. They also went ahead and parked the second vehicle in my neighbor's driveway. When my wife called him out on it he paid the additional money, but I don't think he expected that we'd request it. After giving him a substantial discount on his second night we weren't going to let it pass. I suspect Ron is not happy that we didn't let him take a bigger discount than the already generous one we had provided.
I think Ron just doesn't understand the Vail market. Our place is not the Ritz Carlton, but we also don't charge $400 a night. At a $100 a night that we charged him with the discount, he would maybe have found a room with someone else, but not a standalone studio lock off.
I'll let my other reviewers speak for my place. As for Ron, cheap is as cheap does.