Holiday Inn Select in Trevose, Pa is a franchise; will not work with you to issue a credit or refund if you book on line. Claim that "terms and conditions" are agreed to before entering their website and are binding/legal.
Even if you have to cancel well in advance of 2 weeks, they will still not work with you to give you any help. Not only that but they book out your room and collect twice. Shame on the Holiday Inn. Anyone who travels for a living - don't stay in Holiday Inn in Trevose Pa or book on line.