Wow! If you can verify that the service was done as stated and it has all those goodies then grab it. You will love the response from those Keihin FCR flatslides. Not that I'm pessimistic, but just to make sure he has those installed, I would look for the idle adjuster knob hanging from the left side of the bike. You will need to make adjustments to the knob when you start the bike cold as the flatslides don't have a choke.Enjoy your new ride!
Jeff