Last Sunday ate lunch after church, enrolled in myperkins , and used it to get 20% off the bill. This Easter Sunday ate lunch there again at Ames, Iowa Perkins. Tried over and over to enter myperkins . No record of my email address. Tried to join again-cant do that because they have an account already with my email address. This problem was happening in front of the acting mgr at checkout. She said she needed the barcode on the 20% off screen on myperkins. Or I could calll the Perkins 800 number paid the bill and left. User's recommendation: Check myperkins workability before you get your hopes up.