We recently sold our Class A Monaco and want to downsize. We are considering B+, as there are only the two of us and small dog. We were thinking it might be nice not to have to tow a small car, just unhook for the day and sightsee, etc. Notice that the shorter B+ don't have a bed and we are wondering if anyone has one of these and how comfortable is the sofa that makes out into a bed for sleeping? If it's not good to sleep on, then we might go with the longer versions with a bed in the back and tow a small car. Thanks.