Don't worry they'll probably take it for a test ride, do some burnouts, steal your motul 7100 to put in their own bikes and replace with with cooking oil or some yamalube (whichever is cheaper and dirtier so probably the yamalube)
Then they will charge you $800 and tell you they had to adjust everything and that you should come back in 1-2thousand k's for a checkup.
My GF just got charged $300 for a scooter service (new oil, filter and trans oil), and they put the next service sticker on it as being in 900km's time. Its also only done 5000kms.
The most worrying part was dropping off the scooter and realising that all the people working at the scooter shop seemed to be on L's judging by the scooters they turned up on in the morning, that and the fact that the shop was full of hideous vespas, cheap chinese crap scooters, and hardly any aprilias.
Sorry the hijack