The nightlife is reasonable, and there are some very good restaurants. I agree with the comment re Peter's, the guy is a pain to the point of being close to abusive. Recommendations would be the Pheonix (up towards the Admiral Hotel) for a genuine friendly greek welcome. I would also particularly recommend the Picadilli and Carrisimo restaurants.
We succumbed to the persistent pestering and had lunch there. To be fair, the home made burger my youngest had was quite nice, but the rest was poor and we had salad! We were also unfortunate enough to witness 4 Italians who spoke neither english or greek be ejected from the restaurant as the waiter lost patience with the Italians asking for things off the menu which it turned out were only available in the evenings. Also tended to be more expensive than many of the competitors
We had a number of meals here and were always very pleased with the food and with the friendly service. The slight down side was the owner who always struck me as being a little too uptight to be working in a restaurant. To Irini, Eva, Panos, Daniel and Angelo, many thanks for your kind and friendly service.