I took my ZZR600 to a Kawasaki dealer in the inner-SE suburbs (some would say an affluent beachfront suburb) for its 48,000km service.
Cost me an absolute shitload, new tyres, new sprockets, new chain, fork service and when I picked it up just before they shut it had a strange 'clunk' from the front end. Was a bit flighty on the way back to home, but put this down to the new tyres, except when I got it home it clunked every time I turned the bars left and right. Turns out the bolts that hold the front axle to the forks were all loose and about to fall out. Not only that one of the top bolts on the rhs of the forks was loose. Not happy Jan, ripped them a new one the next day. I think they have changed hands since...
Took my bike to an ex-Kawasaki dealer in the city (co-incidentally now a Kwakka dealer again) for a chain and sprocket replacement. Got the bike back again (just before shutting) and got about 500m from the dealer when I noticed there was a god-awful howling coming from the front end. Checked the chain and it was so tight you could have carved meat with it. Went back to the dealer - shut. Rode 85km home with the bike howling like a banshee...bastards.
On the good side took the ZZR to a Suzuki dealer in Bendigo (ABS Motorcycles from memory) as they reputedly had a great ex-Kwakka mechanic (Graeme). Did a really good job and it was surprisingly cheap seeing they were a Suzuki dealer

. When I accidentally filled my float bowls with water when getting a bit enthusiastic with high-pressure water Graeme knew exactly what it was and diagnosed and talked me through the fix on the phone. The cranky bastard that used to run the now-defunct other Kwakka dealership in the city (now part of a bigger chain) just gave me an earful...and that is why I never bought a bike nor anything else from the prick.
Ask Mario about the time one of his front caliper fell off post-service.
Mick