I am a member of a group of about 8 of us that rent a large garage to store and can do work on our vehicles. (no painting,etc). All of us have known each other for some time and even though we can not vouch individually for everyone, each of us can vouch for at least 1/2 of the group so we are covered with some aquaintance. Everyone has signed the master lease for the space. So far no problems, but as ShopRat said, we have everything in writing including rules for the "club".