Good to hear of a good outcome,it shows they must be getting softer as in the past if you didn’t have 100% services with Mazda they only offered 30-50%. I have tried a few times to get my camshaftrenewed so that I don’t have to worry about it but they insist that it may never go,even though it would save them the added cost of a turbo and cleaning out the swarf if it did. The trouble is forums make it seem like the problem is worse than it is as nobody says anything when there are no faults only with a problem. I suppose only Mazda knows how many it has done compared to how many cars sold and obviously think there is no case to change the rest.