My wife will be going on a two week business trip to London and will be staying at the Andaz. I'll be joining her on the trip. In order for her to be reimbursed, the reservation has to booked thru her corporate travel agent and the bill must contain her name. Any experience with "co-registering" my name onto reservation to get Diamond benefits and points? Thanks. From my experience hotels are able to separate out charges to more than one guest per room.