OPA! Of Greece boasts high quality, fresh, quick serve Greek/Mediterranean cuisine.
This is located in the food court of the Bay Shopping Centre, so the overall "ambiance" of the court impacts them greatly.
I have eaten there a couple of times as they do a pretty good job of putting together a Greek meal in front of you. Prices are OK at about $7, but I would not boast about them and eating in a food court always makes me feel like a loser. I don't need that as I have been married 28 years, so hear about it all the time. (I'm kidding).
Of all the food court outlets in the Bay, this is probably my favourite, but that is not saying much.
Overall - I have probably been a little harder in the rating than is fair as I am thinking of the food court ambiance.