Sheraton postcard code

[TwingleMum]

I got a postcard today from Sheraton wth a code to receive weekend rates of $59-$99. You must book by June 15th. TRAVel between May 22 - Sept 14. Code is nitedm. Phone # 877-782-0067. Hope its OK to post I didn't see anything saying you needed postcard at checkin. It also says if you use mastercard they'll give you a room upgrade or $25 dining credit.