Which borders entry points are advisable for entering Thailand on a visa exemption stamp for someone with 3 sixty-day tourist visas in 2018/19?
I travel and spend long times outside Thailand, but last time I came in (Dec 28th 2018) I was questioned and warned at Suvarnabhumi. Now I'm worried coming back next week they'll see the warning and turn me away. I heard that getting a visa exemption via a land border is safer, is this right?