We booked this tour which picked us up from our hotel around 7.45am and took us to Corfu Port. The boat trip took the best part of 2.5 hours to Antipaxos where we were meant to stop for an hour to swim.
However, upon arriving at Antipaxos we were told that due to safety reasons we couldn't stop to swim and instead carried on straight to Paxos. This was very disappointing given that half of the point of the trip was a visit / swim at Antipaxos. We also weren't told until just before we reached Antipaxos.
When we got to Paxos we had about 4 hours on the island which was excellent - a beautiful island. However, we had to get back to the boat by around 4pm and didn't get back to Corfu Port until around 6.30/7pm. A long day on the boat with only about 4 hours to explore Paxos / Swim.
On reflection, we'd have been quicker, cheaper and spent longer on Paxos by going there directly rather than through this excursion. As a gesture of goodwill, the tour operator has kindly refunded 10% of the ticket to reflect the fact we were unable to get off the boat and swim at Antipaxos.