Celebrity cruise web site poor-Outdated information, slow speed, and difficult to use. Entertainment on ship (Celebrity Infinity)was poor. Lacked variety (just vocal,mainstage and comedians) and sound for musical performances was much to loud. Amplification was much too loud for the theater and caused some in our party to have headaches. Other aspects of the cruise (quality of food, activities, contort of ship, etc. were adequate but did not exceed our experiences on other cruise lines.