McDonald's of Anahuac

Realistically, how can you evaluate a Mcdonald's except for the cleanliness and friendliness of the staff?  It's all in a formula.  That being said, I tried their chicken wrap, which was fine -- no surprise.  I do like that their menu now has calories posted. Although calories only tell half the story, it's a start when evaluating food choices.  The interior is small, reasonably clean.  The bathroom was A-OK.  Outside, there is a small eating patio, but the sun umbrellas were missing, so that's a missed opportunity to not only look colorful & inviting from the freeway, but to provide necessary shade to customers.  As a P.S., we didn't see anyplace else to eat around this area.