We have a March Break Trip booked for March 11-20th, but I was searching around today for cheap flights before Xmas. Found 2 great deals: a flight into Tampa (Dec 19th - 24th) for myself, wife, DD 3 and DD 3 months for $450 roundtrip total for all of us, and a 2 bedroom suite for $66/night. HOWEVER, the cheapest rental car I can find is $400+. This is a deal breaker based on the current Canadian Dollar.
Rant over.
Rant over.