We will be there June 9-15. Any room crawls. Possible June get together to meet new folks. This is TTR trip 3. We love it and meet lots of friends. 102 days !!
They only run on Friday and Monday. And it's normally suggested to go on one in the beginning of your trip to met people.
What is a Mexico Tourist Card? If you go to MexicoTouristcard.com, you can fill out the immigration card before you arrive and it decreases the time that you spend in line.