First off, the Rosemont is not part of the Marriott. They share a parking lot but they are nothing alike. I thought they were connected as even the signs outside are difficult to distinguish one from the other. When I explained that I had made a mistake, and gave the benefit of the doubt by going to the room at the Rosemont, I was very let down. Every piece of furniture in the room looked like tag sale freebies, the bedding did not fit the bed, the walls had many scuff marks, and the first floor room had a slider that had damage. I told the person at the desk that I had made a mistake and meant to book at the Marriott and he told me that I needed to call Expedia for my refund. I was in the room under 4 minutes. Expedia requested a refund and the manager of the Rosemont refused to give me my money back. Don't make this mistake!!