Jon had great communication before even checking in, as he set the door code to my birthday. The guest house is in the back with a private entrance, and is small but well thought out and equipped. I was a little dismayed by the lack of a freezer, but after mentioning this to Jon, he ordered one and had it installed within just a few days.
Overall, Jon was a great host and very accommodating. My only issues were minor and with the unit itself - the hot water in the shower runs out pretty quickly, which helped me get ready for work quickly, but was less welcome on the weekend. And the sliding bathroom door does not provide much acoustic privacy, so keep that in mind if you and your companion are not quite that intimate. But as I said, these are minor issues, and I would definitely recommend staying here.