Yes as you said she is living like a queen at least I think so because remember what Leonard said to her when he entered in her apartment in COMO "I want you to throw away the life you have now and come with me. You don't have to worry. Of course, since I guarantee your hospitable treatment, I promise you a prosperous life to do as you please. An institution has been prepared just to fulfill your intellectual interests, and first and foremost- it is completely safe." so I suppose she has a slave and is living a comfortable life but even so... that isn't all , don't you think
