Any limitations set shoule be used on all publicity and advertising materials. Before you open your home to guests, try spending a night in each room as if your were a guest. As a homeowner, one often becomes immune to the street noises or a bright security light in the back yard. Perhaps the hourly chimes of your grandfather clock in the hallway will keep some guests awake at night. It may be time to purchase a new mattress and box springs.
Some guests are very allergic to down ones.
You get the idea. All of these things can mean the difference between a satisfied and dissatisfied guest. The definite trend in more and more bed and breakfast homes is to provide a private bath with each room. Guest now expect them. You may not be able to provide a private bath for each room.