Taking over the BART: why and how we ran a metro advertising campaign in SF

Chart.io is awesome!

I have used Chart.io for the last 4 years and the have proved to be an integral part of our sales analytics leading to great customer retention and growth.

As a start-up running lean, it wouldn't have crossed my mind to run non-digital advertising campaign. Love how Chartio was not only able to do this within a reasonable budget, but measure the results from it. Kudos!