Hi everyone.I arrived in Thailand on retirement non O visa on April 11.Spent short vacation in Karon for 9 days and now in Hua Hin with wife.i intend to apply gor 12 month extension and am aware of the rules and regulations but am finding it difficult to find long term rental and the rental agreement i will need for extension.My question is when I apply for 12 month extension with appropriate paperwork and bank deposit,is the approval given on the day of immigration providing everything is in order at the office appointment or is there a waiting period.

Thanks.