I happened upon this Subway driving across Oklahoma. Garmin took me through a maze of tiny local streets from the toll booth to Subway, which so happened to be inside of a Phillips 66 Swift — Mart. To be inside of another establishment, this restaurant is quite large. It is about half of the entire convenient store. The dining area was roomy and everything appeared clean. The sandwich artist was pleasant and efficient. There was also a drive-thru window which I find peculiar and impractical at Subway. It was a satisfying stop and of course I will always be patronizing Subway! Note — Subway is offering a free cookie upon completing a satisfaction survey. See details at the bottom of a sales receipt.