Truth be told, a lot of it isn't what most people would call a "disco mix" at all. It starts out with some kind of Trinidad beat, and it has an irritating tendency to return to the same pop chorus over and over again, while only the intermittent Christmas carols change. The singing is incredibly vanilla, like a sedated Abba. It was so bad that we all broke down laughing around twenty minutes in, where it keeps alternating between Christmas music and Jennifer Lopez's "On the Floor" (or, as they sing in this version, "On the floor, on the whooooooo!").
Or did we all break down laughing? Maybe it was only myself. And maybe I was crying, not laughing.