A mate of mine,whose from Poland,is coming to Thailand in December.According to the Thai website(UK),you get 15 days visa on arrival and you cant extend it.As he`s coming for 16 days,he`s a bit worried.Does he have to apply to the Thai embassy for a 1 month visa? I`ve overstayed my visa in the past(I dont do that anymore),and can understand why he`s worried....anyone got any idea`s/info...?