My wife and I did the Aegina tour with Christina during a recent trip to Athens and thoroughly enjoyed it. Aegina is a small island with beautiful seaside shopping and dining. The highlight of the tour, though, was the ancient temple of Aphaia which is high on a hilltop. It's quite well preserved and well worth the short drive. Be sure to ask to see the new Greek Orthodox church on the way back from the temple. It's gorgeous. We loved this tour and highly recommend it. Enjoy!