I went on my first ever 5 day cruise last year, I hated every minute of it! I disliked being forced to eat at a set time, at a set table, with set people. I hated having to queue to leave the ship, aimlessly wander about, then queue to get back onto the ship. I disliked the 'posers', of which there were many. I hated the 'gannets' of which there were many too; they pounced upon any buffet that was available, hungry or not, and filled their plates with food which remained uneaten because they had 'eyes bigger than their bellies' as my mother used to say. Above all, I disliked discovering with certainty that my female companion, a friend of several years standing, was a delusional, self-centred, pathological liar, who took great delight in belittling me at every possible moment; she had money to burn so showing off was possible; I don't have money nor do I do the showing off bit. In a way I'm grateful for the experience, it's at least opened my eyes. I would never go on another cruise though, even with somebody 'normal'.