The guest house is a great spot for a weekend getaway for 2! It is a bit small and does not have A/C, but the windows open and there is a fan in both rooms, which really help cool it off! Additionally, with the nice weather Venice has to offer, we opened the doors while we were there to let the breeze blow through, which kept us very comfortable. I would point out that since the main house is also available, you do not know if you are going to have someone staying just several yards from you. Myself and my sister-in-law stayed at the guest house and there were 3 guys (who were all very polite and nice!) at the main house. If you wouldn't be comfortable with that though, just something to know. We loved sitting on the patio in the sun and enjoyed having a nice space to come back and relax after sight seeing all day!