Yes, think I left it on the airline counter, it was a hectic stressful time trying to catch that plane. They closed the door behind me, it was so close. Contacted the airline upon landing but no luck getting it returned so far.
I then contacted no less than THREE travel agencies who all informed me the service was defunct for various reasons, lack of demand, no visa service at the border etc. Not true. Simply call the phone number on the site.
A big thank you to Philip Cummins for informing me that the border run service is still active in Chiang Mai. I had tried making a reservation online which was unsuccessful. I