Our room was small but clean and comfortable (thanks, Maria!) We had opportunity to poke our head into two of the larger rooms before guests checked in, and they were very spacious and beautiful. Marga, our host, is a very kind and interesting lady. Breakfasts were great (Leslie, the cook, makes world-class scones) and the coffee was tasty, hot and plentiful.
The hot-tub area is really nice -- and a great place to chill out with a good book and a good bottle of wine. Also our room was quiet - we couldn't hear other guests much at all. We could only hear the local rooster when our windows were open.! The air conditioning and ceiling fan kept everything nice and cool.
The location of Casa Bella couldn't be better for visiting all of the great wineries in Sonoma. We never drove more than 45 minutes away from it -- and most days we only went 20 minutes away. There is good food within walking distance at Palooza, and some great tasting-rooms just steps away.
There is sad news, though... In November 2016, the Casa Bella will no longer be a B&B. The owners are changing it to a whole-house rental. BUMMER.