I’ve not contacted them yet. Just weighing up options, however it seems that they are super legit, with lots of past European volunteers and they are accredited by the government!
Flying to Udon Thani and getting to the border (Nong Khai) from the airport is super easy. Cheap minibuses directly to the border, and takes around an hour! I really recommend that way over buses overland!
I've been looking into it. I will get a new passport this month so that'll help. I've been looking into studying here, but deciding where and what is another thing. I haven't got a degree so that limits me also.