Just had a house visit from Phuket Immigration police. They were checking my location as I recently started an Non O extension based on retirement.
Nice people. Asked some general questions like do I rent the house, do I ride a motorbike, what's my age, what do I like to do in my neighborhood etc. Took a picture or two of me. The visit lasted 20 minutes. They also chatted with and took pictures of other farang neighbours.