I've always had great service from D&M, althought I don't like how they've upped their delivery charges all of a sudden. I thought they were steep enough before!
If I remember rightly, they do have a sale sometime in January?
It's not on the same scale as what Rutlands do though. But it's always worth checking their site and 'weekly star buys', you know, just in case you find something.
I bought from Tooled-Up once and I won't buy again if I can help it!
It took them a full week before they had the Bosch detail sander in stock (from the date of order) and then another 3 or 4 days before it reached me. It even took them a while to send me the dust sheet I ordered along with it!
They're prices aren't too bad though. And wouldn't you know it, Toolstation were stocking the very same sander I wanted only a few weeks later!