Appointments are available at the MAC service centers in Lima, so there are now 4 location choices. I went to the MAC North center at Mall Plaza in Comas. The appointment calendar was wide open for the next week. There was a disorganized 45 minute wait in the mall hallway to get to the check in desk. Once I was past that, I was done in 5 minutes.
Thanks again for all the information here. Because I knew what I needed to do, the only hard part was the data entry at the start of the Migraciones process. I got it done in under 20 minutes on the third try! Everything was as advertised. LimaEasy has made a hard thing...easier!!