Depends on the airline I've been told but I know 100% you'll be fine with Thai airways. I came to Thailand this last trip on a 60 day TR and my return flight was 5 months later. Dude just said 'ohhh, long time in Thailand!' But no issues
My apologies. I deleted my comment realising you aren't a bloke. Bang saray where I live is reasonably peaceful and has a good jungle walk and paradise beach called Sai kaew within close distance. Some decent restaurants be it nothing special down here but you can still get some decent Thai cuisine