I recently got a 30 day extension stamped in my passport untill the 30th October, my outbound flight leaves 0.15 31st October, so i will go through immigration @ BKK approx 21.00 on the 30th, but technically i don't leave till the 31st, i forgot to ask at immigration in Nakhon Ratchasima if this would be aproblem, in my excitment at obtaining my extension, So would seem extreemly harsh if they do me for 1 day overstay, So any input would be welcome! tia