FWIW, a number of years ago I too used Cameta's warranty and they really went the extra mile/kilometre to make things right. By the time the whole process was complete, I suspect they lost money on the deal but never said a word about it.
That said, I find their listings for refurbished Olympus gear frustrating. Currently 62 of 84 are 'Out Of Stock' but are still show up. They obviously do that to keep their click count up but IMO it's better to avoid irritating potential buyers. Even GetOlympus ultimately removes items when they're no longer available.