i dont know if this has been asked before, do walmart gas stations like murphys qualify for the chase amazon 2% rewards ? and also i am aware that walmart has rewards programme only for the month of april for its store cards & mc , does the 2% it offers on its gas stations will also be clubed with the 5 cents discount that is already part of the store card benefits? any inputs on this is much appreciated ! Thanks . Discover 5% is ending this month ,we are thinking of making the most of amazon chase ,walmart rewards . trying to decide which benefits the most here.