I don't understand the low ratings here. Aliens has a good sample from Alien (go figure). Its a kind of funky track with a harmonica type sound after the break. Think Felix da Housecat on Clashback. Its not 'acid' and a lot of folks buying Cluster migrate here from other London 'acid' labels. (ie Routemaster, SUF) No Return is a classic London builder style track with fun progression. The beat is not as deep as a lot of folks are used to from this cadre of musicians, but it should be remembered that Cluster is not intended to be a formulaic label. I like this cut and couldn't get No Return out of my head for a week after buying it. :) Any Sci-Fi movie junky would like it for the Alien sample alone.