The spinach pie is yummy, and the french fries are good. It's a standard Greek restaurant, and the food will hit the spot if you have a hankering for Greek. The service leaves a lot to be desired. It's slow, and the high-school age staff are often a little fussy about being interrupted from whatever it is they were doing to have to work.
One of the waittresses flirted openly with my date in a way I found pretty yucky...it was a bizarre combination of indifference to providing timely, quality customer service while fawning over my man...Boo to her.
If you've got time to wait, though, and you're not with a dashingly handsome man, and you're willing to suffer through some sloppy service to get to the promised land of souvlaki and spanokopita, Akropolis is a good option. It's pretty affordable as well, so it's a nice option to the Taco Bell across the parking lot in the Arboretum.