Despite the other reviews, I think Gyro Express has great Gyros. That said, I don't wander past line 1 of the menu very often. They do their basics right.
Seems a bit overpriced for what it offers. The taste is mediocre at best. Sometimes there's a long wait because it's the same staff between a few restaurants in the Columbia Tower.
Had a Gyro and Greek fries. Feta costs extra. The fries were under cooked and covered in too much sauce that they were soggy. The Gyro was okay, meat was more bland than other greek places and too many onions to cucumber/tomato/meat ratio. More a veggie wrap than a Gyro. Reasonable prices for food received.