On the upper deck, 76 lie-flat business class seats and 14 first-class private suites are flanked by the onboard lounge and shower spa. Both groups of passengers have access to the lounge, where a bartender mixes drinks from the moment the plane hits cruising altitude to its descent. Only first-class fliers can use the two showers, but even a first-class fare won't get you more than five minutes of shower water during each 30-minute session.