Thanks for pointing this out as I was considering buying this CD but now I won't be.
As a general rule I don't buy mix CDs (unless maybe they are done by a favourite DJ) for the sole reason that I prefer to own the full track, so I hate it when compilations don't specify that the disc is mixed since, by default, I would assume that it isn't and that in parting with my hard earned cash I am paying for the full length versions. In effect I would say this is a mis-description of the product and as such any disappointed unwary purchasers should be entitled to a full refund.
Anyway, it's a shame since an unmixed Suburban Base compilation would have been awesome.
Best wishes - Colin