We recently traveled on Jewel of the Seas 7 Nights Southern Caribbean cruise. It was a great deal with an oceanview room at only $450 per person. As a couple, we weren’t jazzed about spending time with families, but there were plenty of places set aside for adults only. The Solarium, bars, lounges, and the casino offered plenty of grown-up entertainment. When we were ready to play, we had a ton of fun at the rock climbing wall, the golf simulator, and the self-leveling pool tables. The nightly entertainment was amazing and worth the time, and was especially welcome after dining in one of the elegant dining rooms.