We stayed at Zinscape in late Sept. The cottage is a little hard to find, but once you find it, it is a hidden gem.
The owners are very friendly and very laidback. You really dont see them when you are there. The cottage is well stocked with breakfast items (Eggs, juice, croissants, etc.). The cottage is very quiet and has a great outdoor patio where you can enjoy your breakfast and overlook the vineyards. It is also very close to several wineries. It is only a couple of mins to Geyserville, Ca where their are several small restaurants and very close to the highway as well.
The bed was very comfortable and it was very quiet at night. Our own main complaint was the cottage didnt seem to have air conditioning, but there as a fan to keep us cool at night. You could also open the patio door to let some air in as well. Overall, a nice quiet retreat in the heart of wine country.