I have heard from teachers who have worked in the Czech Republic saying that country as being not very friendly. In fact there are supposedly many cases of theft and false promises given to expats while you're there. It seems this is yet another country with a barely developing attitude towards foreigners and it would be best served to not give them well qualified instructors and to just leave them smelling the dust of more successful places. Sometimes strategic marginalization of certain geopolitical regions is the best tool at getting the message through. Thank you for telling me about your experience.