Managing roommates. Managing roommates is the biggest concern among bedroom rental owners. Finding co-tenants that can correlate harmoniously is a challenge. Besides, dealing with disputes can be equally hectic. However, effective screening can ensure that tenants co-exist in harmony. The other thing is to set clear guidelines on how tenants relate with each other. The guide should also set out dispute resolution mechanisms. Doing so ensures that tenants engage fruitfully throughout their tenancy.