Discover is offering 5% Cash Back on Gas, Hotels, Movies and Theme Parks when you use your Discover Card from July 1, 2011 to September 30, 2011. Maximum 5% cash back on $300 purchases during the 3 months. So whenever you do anything fun during the summer, make sure to use your Discover Credit Card.
Click here to activate your 5% Discover Cash Back. You must activate it first to earn 5% cash back or else it will be the standard 1%.