Here is our review:
Some people appear to not have had a good experience at Christos, but ours had been fine in the past, so we decided to eat there again, and were not disappointed.
The location is lovely, with tables set amongst tamarisk trees (with their trunks painted white in the old Greek way.) It was calm when we were there, but for windy Plakias weather, there are substantial screens around the dining area.
Our food was excellent. Shared starter of stuffed courgette flowers was plentiful (10 pieces?) and the stuffing was based on glutinous risotto-type rice which absorbed all of the cooking flavours. Mains were lamb and red mullet, both from the specials list. The arni was tender and tasty, with both leg meat and some scrag end cutlets for contrast. The barbounia were sweet and delicious. Both were presented in the old Greek fashion: a few chips with the lamb, and a simple piece of lemon to squeeze over the fish.
Wine was the house rose: the waiter explained that they do not have bought-in white wine by the jug, but only their own production (the rose). He brought us a glass to try before we ordered. No raki offered, but such a huge plate of fruit (honeydew and water melons, sweet seedless grapes) that hospitality was not in doubt.
The bill was a bit more than we would usually pay, but that was due to the fresh fish.