Predictably Marriott
Overall a good stay, though a bit generic, but expected for a large chain hotel. 
Location: Central in Center City, opposite the Reading Terminal Market & SEPTA station plus 1 block from the Convention Center.
Rooms: Updated & modern, although my king room was on the small side. Surprised to see paint peeling above the shower, but everything was spotlessly clean, sanitized & vacuumed.
Restaurant: Recently redesigned & somewhat chic, pretty good food & service for a hotel. A bit pricey -$5 for a 5 oz glass of OJ.