Could you try to not kill any maids/servants, because really after awhile they might get smart and not bother applying for the job. Then where would you be.
Where are you, I mean as far as a city or country? I'm not sure how room service is but considering how wealthy you are, we could always go out to eat.
..yes I said 'we', I'm stationed in New York [address] but they never said I had to live in the apartment. it's just all someone of my rank could really afford. And I don't want to attract suspicion if I suddenly appear with a ton of money.
I doubt anything was as grand as the palace in our realm.