My husband and I are taking a cruise in early April on the Conquest. We are visiting Montego Bay, Cozumel, and Grand Cayman. We have done Cozumel several times. I have been looking at shore excursions for MoBay and Grand Cayman. I have found some I like on shoretrips.com. Has anyone used them before? I have somewhat apprehensive not booking an excursion through the ship, but I have heard shoretrips is reliable. Any suggestions?