Where is the *^#$$!!@ honeymoon suite

Hint 1 of 4:

My, my.... getting a little eager, are we?

Hint 2 of 4:

Did you take the elevator in the room behind the gambling?

Hint 3 of 4:

Did you notice a door on the left on one floor with a heart?

Hint 4 of 4:

FOURth floor should get you going.