Turning in your FMM
This has been discussed beforeand many of us thought that because they have computerized the forms you should stop and turn in your FMM when leaving. I think we are all wrong. Ours were expired by 3...
Forum Discussion
The law says you should return it. Almost nobody does this, and it appears that they don't care. Yes, "the system is flawed". Duh. Welcome to Mexico.
