While I wish there were more Greek places in town, I certainly can't complain about Plaka. I eat here for lunch occasionally and love the sampler plate. It's huge and costs about $8. Greek food is so healthy and delicious. You won't be disappointed.
I finally made it here for dinner a few months ago and was equally impressed, especially with the new back patio. What a great atmosphere to sip some Ouzo in.
While I've never made it for breakfast, I have a friend that has been going regularly since the Cleveland's days and says they're great too.