That's good to know. From what I can tell by online research his gym is the only option in that area (there is a place called MuayThai Institute that gives out certificates, I don't think that is what I am looking for). I've learned all I know from classes with Jongsanan, Ganyao, Coban, Kongnapa and their assistant coaches... so I've been really lucky there, but I'm also unlikely to fight and just wanting to improve technique, crisp things up, style, timing. It seems like Samart would have good trainers even if he wasn't really around the gym. Hopefully I'll get the chance to find out :)
And wow, it would be incredible to get a sak yant, if I get to go I will go to Arjan Pi.
Thanks very much for your feedback and the recommendation!