Chiang Mai Immigration - just been to get a 30 day tourist visa extension. Good to see they now start handing out the queue numbers at 6.30am and start processing the applications at 7.00am. Passport was stamped and i was out by 7.20 - vast improvement over the service at Prominada.
TLDR : Answer Summary
The user reports a positive experience at Chiang Mai Immigration for obtaining a 30-day tourist visa extension. They noted that queue numbers are now distributed starting at 6:30 AM, with processing beginning at 7:00 AM, allowing them to complete their passport stamping and leave by 7:20 AM. This marks a significant improvement over previous services at Prominada.