Faultless.only downside is standard seat ok up to 100 miles.but gel alternative fares better.Best ever.however off the bottom end up to say 5000 rpm is non ecistent to flat.unlike ducati v twins.but after 5000 rpm there is nothing like it anywhere.standard exhaust is well fruity but howls with aftermarket pipe.stunning.overall quality is good.however dont think up to ducati standards even audi puchase time.plastic air housing looks really cheap and casting and fixing dont look as good as ducati.although probably in farness at least on par with japanese alternatives.levers also had oil leak front left hand side.only paid for 30 mins labour.plus point was clutch cable arrived in dealers day after ordered.i give 5 out of 5 stars.