Tuesday Tea Tasting: When a friend said he'd recently had a great cup of tea from Greggs, I admit I was sceptical. But after a pitt stop at the M4 Reading Services, well I was pleasantly surprised. They serve Birchall's Fairtrade Breakfast Tea which has won a Great Taste Award. It's a strong Kenyan brew so perfect for a morning cuppa or, for me, a desperately needed pick-me-up on a 4 hour drive.