'Cos it's too expensive!
I would love to be able to buy DARK 'Peppermint Crisp'!
And what happened to DARK 'Kit Kat'? No longer on Woolies' shelves! Has it stopped being made? Must phone & ask!
Apart from all the weaknesses listed by others . . . . . mine is that I just don't drink enough water. I am trying very hard to correct this. The others are easy - I just don't buy them, especially chocolate which I love sooooo much.