I am staying for 8 nights in a row at the same Marriott hotel and have four different reservations to make up the 8 nights. I had to do this because of the crazy rate variances and various promotions on different nights.

All in all I saved over $200 by playing around between my corporate rate, AAA and Winter weekend promotion.

I have never done this before but I assume when I show up tomorrow night the hotel will just combine everything, charge the rate booked for each night and keep me in one room.

I don't know if it will make any difference but I am Platinum for Marriott.

Am I assuming correctly?