I have both a Wawa and Sheetz within 10 minutes of my house, and I've had sandwiches at both. Actually, I've had them at Wawa much more often because they are better. Wawa is the pick.
Sheetz has the bigger menu with a lot more choices. But Wawa has the better quality food. And the service is much quicker at Wawa. Both are far better than any other convenience store around, including Royal Farms (have one of those within 10 minutes of my house too, and I've been there only once).
And if you go to the big, new Wawa in DC, I highly, highly recommend downloading the Wawa app and ordering off that. Otherwise you'll be in there for quite a long time waiting to order. Crowds have died down a good bit since the opening, but the wait can still be bad.
Sheetz has the bigger menu with a lot more choices. But Wawa has the better quality food. And the service is much quicker at Wawa. Both are far better than any other convenience store around, including Royal Farms (have one of those within 10 minutes of my house too, and I've been there only once).
And if you go to the big, new Wawa in DC, I highly, highly recommend downloading the Wawa app and ordering off that. Otherwise you'll be in there for quite a long time waiting to order. Crowds have died down a good bit since the opening, but the wait can still be bad.