The guest house is a wonderful place for some restful nights and days. We went there in late September with our infant son and had a great time. Judy and her husband are very respectful of your privacy, but at the same time around enough to answer questions.
The vineyard is an oases of piece, I am quite jealous Judy gets to live on such a great spot, but I am grateful she is sharing the property! My young family ended up spending ways more time than we planned at the terrace, enjoying the view, the sun and the company of the cat.
The studio is exactly as described, everything is made of real good quality. It is very clean and the bed is super comfortable. I usually love to cook, but the studio felt more like a place to have snacks only. But if you want to prepare a meal, its possible in the kitchenette. The place just was so clean and nice, I didn't want any kitchen odor in there. If you have a messy child or a toddler, I wouldn't recommend the place, you would end up worrying to much about getting it dirty. But for a couple or a family with a young child that isn't moving yet its the perfect place!
I also took a dive in the pool and can highly recommend it. It adds a feel of luxury to go for a swim before breakfast...
You can do great things around Aptos (10 min drive), Judy has a list of recommendations. The beach is nice and there are wineries and parks around, so you wont get bored.
We ate at the Cafe Sparrow in Aptos, which was a wonderful experience, but if you want to go there I'd recommend to make a reservation.