Old credit card system...credit cards can add 5 minutes to your wait. Cheap bury dirty and pulling in can be rough...I do use (more & more) the Lukoil down the road. Easier to get in & out of. Lots of room. And the attendants at least acknowledge you.
7-11 convenience store is on property. Fill up and get a big gulp at the same time.
This is my local gas station in my town. The same gentleman has been working there for quite a while now and is the nicest guy. Very friendly.