Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Grantsburg Subway® Restaurant at 108 S State Highway 70 brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.
Customers frequently reported poor service, including rude staff and long wait times.
Food Consistency
Many reviews highlighted issues with incorrect orders and inconsistent sandwich quality.
Cleanliness
The cleanliness of the gas station location was criticized, although some noted Subway itself was clean.
Staff Performance
Customer experiences varied greatly depending on the staff present, with some praising friendly service while others reported unprofessional behavior.
Pricing Issues
Several customers felt they were overcharged or received insufficient value for their money.
CA
Cody Adolphson
Dec 7, 2025
5.0
Wonderful prompt service and fun energetic environment.
PE
Pamela Engen
Aug 19, 2025
4.0
I felt like I was charged too much but, I was hungry and in a hurry so, I didnt question. Subway is fine but, they gas station it is in is getting pretty rough. The pop/beverage area is getting nasty and that is used by Subway for beverages.
EN
Emylee Nutt
Jul 17, 2025
2.0
They are out of half of the main meats which as a past manager I understand sometimes things happen but can’t you guys barrow some from Siren or Frederic as they are owned by the same person? Seriously out of meatballs, chicken, pepperoni , and they said a couple other things. The past 3 times I’ve been there, nobody’s at the front counter. I love me some subway but this was disappointing after a long day. Had to fly to Siren to get our subs!