Crossword Puzzle Heated Hot Pockets

Clue: Heated Hot Pockets

Hotel units: Abbr. (RMS with 3 letters)
Heated crime (ARSON with 5 letters)
Sign on the door of a hotel that's closed from March 21 to June 21? (NOSPRINGCHECKIN with 15 letters)
Heated over (REWARMED with 8 letters)
Luxury hotel, familiarly (THERITZ with 7 letters)
Alternative to a hotel, briefly (BANDB with 5 letters)
Onetime Sheraton Hotels owner (ITT with 3 letters)
No posh hotel (FLEABAG with 7 letters)
Epitome of hotness (e.g. HADES with 5 letters)
De ___ hotel (LUXE with 4 letters)