@Amigakit, I wasn't aware of the Loyalty bonus scheme.
I just checked my bonus situation... I see that I have to spend a total of £3000 for a 2.5% discount and a huge £10000 to achieve 7% discount? Am I reading the scheme right?
If so, the potential savings for a significant investment do not look at all attractive. Particularly when a bit of gentle haggling in most shops can often secure a 10 - 20% discount.