I purchased Hitman on 11/29 for $60 and used the the Gamer coupon to receive a $20 GC.
I purchased Mass Effect Trilogy on 12/5 for $60 using $55 in RZ certificates.
Will I have any trouble getting $20 each on both of these?
Also I purchased Halo 4 on 11/4 and Black Ops II on 11/12 for $60...