Casa Sanchez offers free meals for life if you get a tattoo of their logo.

Casa Sanchez is located in the Mission District of San Francisco and has been offering the food for tattoo deal since 1999. The restaurant has been run by the Sanchez family since the 1920s.

At one point they had to cap the offer to 50 customers because the demand was so great.

Recently they re-introduced the offer as some of the first group had moved away or grown tired of eating burritos every day.

Customers with a four square inch tattoo can choose one item and one drink from the menu.