I called my Caesars Ent. Host for a room. He said I qualify for 5 free nights and a choice of $1000 Gas Card or $1000 Reel Rewards-Free Play. Am I a "sucker" for opting for the Free Play? I don't even know what Reel Rewards are and guessing that I Free Play is like a $1000 casino credit? Please enlighten me and I apologize if this has been discussed before.