Haffners is awesome! Got food here and gas and worms! J/k the food was good ?
September 2022
Friendliest, clean, great vibe, great music, where people come and exchange there views....Groton Exchange gas station.Not Haffner 's. They don't come close to what the Groton Exchange was......
July 2022
Key reason for the positive review is the Dunkin Donuts inside the store. Staff is friendly and orders completed quickly.
