HAHAHAAH
Ok..Well I've only had mine for a year. Actually will be a year around the first of February. But so far NO issues
Mike McMarthy who is a fairly new member here and friend has owned his longer. I'll shoot a text to him to respond here.
Another option is to read some on MLO.com (martinloganowners.com)
Martin Logan does have an excellent customer service rating and I've found their dealers to be informed and helpful.