AIC must be over $5 million (aggregation is okay here), Diversity is any class member is diverse from ANY defendant, At least 100 members, Court can refuse to hear if less and one third or more than two third of the plaintiffs are from same state as the defendants, For recovery of coupons, attorneys fees must be based on the value to the class member of the coupons that are redeemed, Expert testimony is allowed to show the actual value to the class embers of the couples redeemed, Court can order unclaimed coupe to be distributed to charity or government, Removal – allowed by D and can remove even if in own state, All members are bound.