Make sure you go through everything before taking it, Replace the PCV, Cam Follower and Diverter Valve for the latest revision items. An Engine Service with Ideally Millers 5W40 engine Oil and replacing the Plugs for some NGK BKR7EIX Iridiums is also a good move.
A Fresh full tank of Shell V-Power too.
Nothing more embarrassing than taking it and then an unknown fault shows up, Niki will not map the car if it is not in top health!