Most Choice properties do not qualify as "favorites", but I do have a few memorable ones that I look forward to returning to any time:
Clarion Suites Lisbon, Portugal, especially their 2BR 2BA "penthouse" suites. Great location (central yet quiet), roomy new suites.
Kress Inn, De Pere WI (a Clarion Collection Hotel). I don't quite understand why this property became a Choice hotel. It is superb in its cleanliness, staff attentiveness, and even its spiritual mood. Located on the St. Norbert College campus.
Le Consulat, San Juan PR (an Ascend Collection Hotel). Small hotel, relatively new and very clean, close to everything, reasonably priced for San Juan.