I hired The Cultured Canine to help me teach my dog to sit politely in my building's elevator and walk nicely through the lobby. In the past, my little dog would get under-foot and pull on his leash. Now he sits automatically when we approached a closed door, goes to the back of the elevator and stays there until we arrive at our floor!
Our trainer accomplished this by showing me how to motivate and reward my dog for the behavior I wanted. Once I understood what to do, it was easy! And we did the training right in my elevator!
I'd recommend them to anyone who wants to refine their dog's manners.