It all adds up!

We accidentally left our internet router at an apartment that we moved out of recently. I called to cancel my service and let them know what happened. We couldn’t go back to get it. They said that is okay, but I will be charged $150+ for it. I today, I get a text from ATT that I have a credit for $164.03. I checked my account and they did charge me for the $150 plus tax which was $164.03. Without me asking, they credited my account and totally removed the charge! It all adds up!
-MM