For a single, this is a 10/10
I own nearly every Prodigy single to date, and as far as they go, this is the best bang for the buck. Poison is great, obviously, and the remix is half decent, but the real gem are the b-sides.
Scienide is my favorite Prodigy B-side of all time, and one of my favorite Prodigy tracks of all time as well. It is THAT GOOD. It's the closest thing to trance you'll ever hear The Prodigy produce, but its still got that damn hard sound. Rat Poison as well is a really dark hard track that is instantly rewarding. If you like Music For The Jilted Generation (the album Poison is on :P), then you will love the sound on this cd.