We had a good time on our Intro to Mexico walking tour with Carlos. We had a small group which made it very intimate. We enjoyed the information that Carlos shared with us about TJ and its history. We learned about the tequila and mezcal. The tasting of different ones was fun and tasty. Going in and out at the border was very easy. Andres, our guide who picked us up on the USA side and walked us to the Mexico side to link up with Carlos. We had a great time and highly recommend the tour. We felt safe and had no issues.