Thanks for the quick reply. I've always travelled as a tourist, but never stayed longer than 60 days, otherwise I'd have tackled this issue before. What does getting a non-O entail, compared to the fairly basic requirements for a tourist - is it easy enough to do?
In other words, what docs / proofs etc are required. I'm a legit working guy, with no criminal record, just about to retire, so have the time on my hands to go for longer than usual. ????