While there was a lot said, the cruises relied on the companies app to schedule and handle and everything from Dinner reservations to Entertainment. This did not work. Announcements made over the ships PA system were garbled and mere 'noise' . Reliance on the digital media was a mistake that was not ready to support the cruisers. Everyone on board met the cruise line vaccine mandate or test, by the end of the cruise my daughter was infected with Covid and has been isolating. Dining room management was not up to the task of having a large number of 'MyTime' Diners and as such told hundreds of Diners to make reservations, which they could not handle. We tried to make reservations and got told that we needed to schedule later. When we showed up at the time we were told to schedule, we were told we had to change dining rooms. At the end, we ended being in a different room, at a different time, and having our food delayed and forgotten about for over an hour. Nothing was done to atone for the problem or the mishandling of the issue. Maybe too many people?? Too much , too soon?