How long does it take to get the stamp after receiving the 'under consideration' sticker for a retirement visa?

In my case at the Chiang Mai office recently, the time between being issued the under consideration slip and the date to return to get the 90-day stamp is 3 weeks.

I believe this varies depending on location, in most cases 2 weeks if quiet and 3 if busy...........

You need a minimum of 15 days remaining on your current stamp when you apply for the 90 day non-O visa at the Khon Kaen immigration office. You will apply, you will pay the 2000baht you will get a receipt that has a date stamped on it saying when to come back for the "results" <- that is the under consideration time, and you are here on your original stamp while the application is under review.

On the date on that receipt, you go back with your passport and they will ink in a Non-O visa and a new 90 day stamp.

THEN

You wait until your funds are seasoned in your bank account for 2 months and you have 30 days or less left on the 90 day stamp. You go back, apply with all new documents for the year extension for 1900baht and it will be issued on the spot.

Okay what this post was about is a person on a 45 day visa exempt entry AND a 30 day extension wondering how the process works at the Khon Kaen Immigration office to apply for the initial 90 day Non-O visa based on retirement