$2.50 off a month on public transit in Chicago, Boston, Miami, Philadelphia and Dallas

 When using your Mastercard, you can get $2.50 a month back on mass transit purchases per month until December 31, 2025 In the following cities:

The terms of the service are here.

Here is the list of issuers NOT PARTICIPATING. As you can see, it is a pretty small list so this offer should be readily available.

I hope this post helps a lot of people with their transit expenses.  

Happy Travels!