So far, I haven't used any ATM terminals at the airport so I have no clue if the fees are higher. I've used one of the money exchange vendors because I needed money and I couldn't use my card back then when I first arrived to Mexico.

At least for me when the terminal rejects my request it has money because other people use it after me. It's just finicky. I used to go to BBVA all the time when it was about 80peso fee and one time it didn't work for me and other people were using the same terminal. That's before I started checking out other ATMs. I'll check out some of the other ATMs you listed but I never use stand alone terminals no matter where I'm located. They need to be attached to a bank.

If you go to the airport and plan on testing out a few machined, please come back and let us know.