Originally Posted by Ivanatom
I personally would pay reasonable amount for ~ 1 hour of checking the gun, adjusting hop-up and having nice conversation with other airsofters.
Just my five cents...
Stuff like that is and has always been free - it's part of being a member of this community. There's so many who would be happy to help you get all those details squared away, but don't worry too much about the little things.