Hard to answer this without knowing your level of knowledge of the car, you may well already know more than your dealer !
After you have gone over the car with a fine tooth comb, ask your dealer anything your not sure off, has TomTom Live been activated ask him to show you. Drive the car then come back and ask here and ask what your not sure off.
1: Has it had any transit damage/repair
2: Is TomTom live connected
3: Is the coolant hose connected properly
4: Where's my bottle of champage/chocolates/flowers for waiting so ruddy long for delivery?