Discover Will Be Offering 5% Cash Back On Up To $1,500 Per Quarter

Looks like Discover's 5% cash back now matches Chase Freedom's $1,500 quarterly limit (at least from January to June 2012). The limit has been only $300 in purchases.

Discover 5% Cash Back page

For Jan-Mar 2012, earn 5% Cashback Bonus on up to $1,500 in purchases January through March at:

• Gas Stations
• Museums
• Movies

Credit for this find goes to this SD thread