The Concierge at Hilton Philadelphia City Avenue
Hilton Philadelphia City Avenue's concierge is acknowledged by expert writers. Of the 3 publications tracked on TripExpert, 2 mentioned the concierge, including Fodor's and Gayot.
Hilton Philadelphia City Avenue 
Fodor's
Gayot
Fodor's "A 2015 renovation converted all concierge-level accommodations into standard rooms, but luxury can still be achieved via the hotel's on-site dining options—the Polo Lounge, a tony fireplace-d space for lunch, dinner, or cocktails; and Delmonico's, a high-end steak house serving aged prime beef and hundreds of wines"
Gayot "Guest rooms include standard amenities such as cable television and coffeemakers, and Executive Level rooms offer cocktails and access to the concierge lounge"
