QuikTrip at 3195 Peachtree Industrial Boulevard, Duluth, Georgia.

Clean store and restrooms. The only problem I have with the store is that their employees just throw the goodbyes in your face giving you no time to respond. Ex:

I walk up to the counter, the man says, "Hey how's it going? Need a receipt? Need a bag?" I haven't even responded to the first question. I say, "Its going good, I don't need either." After I give him my card and he swipes it, he tells me,"Thank you very much, have a good night. Thank you for choosing Quick Trip. Come back and see us soon." Then promptly turns his back on me and walks away not giving me a chance to say anything, so I just leave.

Also you have to shout out that you are getting a refill otherwise they just assume you got a new cup and charge you the full amount even though you walk in with a cup in your hand.