These 3 promos are pretty sweet. 28 unmixed tracks, all very good house music, great quality, most somewhat rare, some not so rare. However, 10 of the tracks are directly from Defected In The House Eivissa 2007 (Unmixed DJ Format) with absolutely no difference, so if you already own that, it's kind of disappointing although still worth hunting these down. Basically, for house music collectors and DJs, these 3 promos are great but if you are a casual house music fan, I would recommend Defected In The House Eivissa 2007 (Unmixed DJ Format) since it has more tracks (and more diverse tracks) and you'll definitely end up paying a lot less.