i have about 10 pints of this left, i used the Coopers brew enhancer 2. half the bottles were primed with white sugar, and the other half were primed with demarera. the white suger ones had a slighty bitter taste, with a good head, whereas the demarera ones were slighty darker, with a sweeter, nuttier flavour, and took a lot longer to condition.
in both cases you could tell it was a homebrew kit, but it is by far the best one i've done.
i brewed up another last night, using brew enhancer 2, and 250g of demarera sugar, hopefully it will turn out good.