I went on the cruise without going to Gozo, which looked like a bus tour round the island, whilst we had a longer stay in blue lagoon / comino with the ferry returning to pick those in Gozo up before dropping them back at blue lagoon/comino. We also stopped for a swim in st michaels bay I think, for about 30 minutes. Boat is fairly packed, not enough seats for everyone. Blue lagoon is okay, although fairly busy with all the other boats that go there, food there is mainly fast food, other than blue lagoon you can walk to st Mary’s / the watchtower in about 30 minutes. The terrain walking there is pretty rocky, trainers would be best, it’s only open certain days so only saw the outside. You have quite a long time in comino (2 hours I think) so you probably want to have lunch there, walk to at Mary’s / the watchtower then go for a swim. The boat leaves for about 30 minutes to go to Gozo and back. There are lockers at blue lagoon, which started at 5 euros. Take away places took card, boat said they preferred cash. After you leave blue lagoon it’s straight back to silema. Not much info on boat about what you’re visiting but a bit. Worth doing but could be better