Went to Kasikorn bank yesterday and got my letter from them and my updated pass book after 1 transaction and my bank statement. 30 mins and no problems. Today I went to immigration for the purpose of obtaining my years extension of stay following on from my non o visa. 3 hours waiting in the queue and 30 mins for the immigration officer to process the paperwork. No problems. No Agent used. MEV also attained. Everything went smoothly and now sorted. Just info for Everyone , if you do things correctly, it's a doddle. Good luck to all.