Wanted: A good deal on D/U-Lock and Lights (online or otherwise)...

my kryptonite mini d was excellent value for money, its highly portable, i feel confident that my bike is relatively secure when i pop into Waitrose to pick up some shopping, but if that's too much for you then buy something cheaper.

I was worried about it being useful for locking to standard racks (it is mini afterall)....do you have any trouble or is that never a problem and I just made it up??