A quick word of warning - do NOT under ANY circumstances use Unique Paving for a printed concrete driveway (
http://www.unique-pavings.co.uk/default.asp?pid=140). They are a bunch of absolute cowboys.
For starters, they rushed the last couple of days of the job and kept hassling me for payment before the job was finished. Once they had my money they couldn't disappear fast enough, not bothering about the finishes. But worst of all, the driveway started to crack and break up in places after just THREE MONTHS! When I phoned Wes, the main man, to ask him to come and sort it out he promised to come round and have a look. He never bothered turning up and I've never heard from him since, despite numerous texts and phone calls. I can't believe how unprofessional they are, and I'm now having to pay another company to come and sort out their mess.
Like I said, they are the worst kind of cowboys. I went with them because they were cheaper than other quotes but I'm seriously regretting it now - clearly you get what you pay for with this sort of thing.