Just bought a lovely 6 ft 9 Christmas tree at Flat Iron Square, 55 squid. Only choice we had last year was Borough Market, over expensive a smelled mouldy already, so well chuffed with this new seller!
Flat Iron Square was perfect for me because it's "round the corner". I've bought various trees over the years, from B&Q, Borough Market, Great Suffolk Street etc with various degrees of satisfaction. This year's is the best tree I've bought in a while, both in terms of price and quality. The florist on Bermondsey St. sells trees as well btw., 50 quid for a 6 ft one.