I was talking for a lengthy amount of time with a floor cashier about the Transformer Prime and it's compatible docking station/keyboard. She retrieved both the tablet and the docking station and I purchased both. I took them both out of the bag and opened them and proceeded to try and connect them, but found that I was unable to. I looked at the box again and saw that the cashier had grabbed and sold me the wrong tablet (regular Trasformer). I know Best Buy isn't just going to hand over a new tablet that costs at least $100 more in exchange for the one that was mistakenly sold me, so do I just need to return everything or what?