yeah, moped shops in general rule. If you know at least a little about what yer talking about its all good. Our local scooter shop is always giving us free parts and shit because they make all there loot off coasty spawn that don't know how to change a plug. I love how a "tune up" is like a 100 bucks and consists of a carb cleaning, air fiter blow out and a plug change, cable tightening and maybe an idle screw mixture adjustment. 20 minutes or so, but have them drop off the bike and come back in a week so they don't get wise.