GAMESTOP Question :) !!!!!?

Well I bought Red Faction Armageddon yesterday and i dont like it but on the back on my Recite, i was looking at their Return policy. The one i saw and liked was "Open NEW Merchandise may be exchanged for the identical item within 30 days of the purchase. Does that mean i get a new game or what because i was going to trade it in but they will only give me 24.99........ So yeah :) Thanks