@John *********
If you mean visa exempt by land, yes, 2 per calendar yes, but that give anyone 120 days. The rest, you can enter by air or just do normal tourist visa. In my case, since im married, each visa exempt give me 120 days (30-30-60). Next time I will do multi entry Non-O. Its no different then 5-10 years ago in the sense that the same airport (BKK, Phuket), and the same border (Poipet) are the ones to avoid. Its not stricter lately. You only hear about the refusal story online, nobody is posting success stories in this group.