We booked online the morning we took our trip and then arrived early just to be sure we could find it. We handled the waiver long before our scheduled 2 hr sunset tour. Captain Terry, Joe and Guillermo expertly handled the catamaran out past the causeway and into the bay. We had a spectacular view of the sun setting behind the city and many beautiful photo opportunities. The included champagne toast was more "Here's some champagne" without a toast, but that was OK with us. They allow you to bring your own alcohol on board if there are no glass containers. There are close to a quarter million bars right next to their launch point, so if you arrive early, you can visit the bars and bring anything you haven't finished on board the boat. As for us, we had already planned to bring our own wine in a ceramic lined container and it worked out perfectly. The weather couldn't have been better. The moon was almost full and shone brightly over the bay soon after the sun had set. The music on board contributed perfectly to the atmosphere - it wasn't too loud and if you wanted to get away from it entirely, you could.
A lady celebrated her birthday and shared her cake with everyone. Happy birthday, Steph!
I highly recommend this experience.