This part of the Push Upstairs single has The Large Unit (which sounds suspiciously like the original, only the production's been muddled, and the track's been given a longer instrumental part at the end), the Darren Price mix (which, like all his work for Underworld, is good), and Please Help Me (a 7-minute long ambient track that floats along nicely, no lyrics exactly, just some Karl vocalizing). The problem with getting this is that the last two tracks now appear on the easy-to-find Singles Box Set, and the first track kinda takes away from the original. I'd recommend the album version and the box set over this.