Philly Marriotts
I have stayed at the downtown Philly Marriott at least 20 times and have never had a bad experience. I have stayed, also, at the Philly Downtown Courtyard by Marriott (across the street from the regular Marriott) about 10 times and have never had a problem there either. I've also stayed next door at the Residence Inn and that was fine as well, but that was my least favorite of the three.
Bobbie