How long does it take to transfer stamps and report 90 days at Thai immigration offices?

The user shares their experience of transferring stamps from an old passport to a new one at CTW, which took only 15 minutes with minimal waiting. They also reported their 90-day stay at the MTT office, which was completed in a similar timeframe. Overall, the entire process took less than an hour, with the commute from Sukhumvit being longer than the actual procedures, and they noted that the staff were friendly despite rainy weather.