I just renewed my spousal M visa. Got 2 years this time. Better than 1. ;) they rejected my photo twice, taken with a visa photo app, so I got digital photo down the street and that worked. No idea why, last time I used the same app and it was accepted. Whole thing took 10 days even with the photo rejections. Went for my cédula. Said 2 months minimum. Had to go pay at banco occidente. Last time I was able to pay at the migración office with my credit card. Apparently changed, at least in the pasto office. No big deal, just a pain. Luckily the line at banco occidente was short.