Did my tourist extension today. Before i went back to immigration I walked across the street to the Mini Mart to get photo copies of my passport because of the comments here saying the copy machine was broken at the travel agency next to immigration. No line at Mini Mart and it was 1.5 pesos per page.
Thought I was good with the picture I had from the last extension but turned out to be one short because of the ARP application form. Went to the tourist agency next to immigration and had 8 pictures made there (120 pesos for the 8).