Was OK last year, although it was the first time I'd been. They had great deals on Manfrotto/Gitzo gear, ~1/3 off the entire product line iirc (bought a £600 Gitzo tripod I'd wanted for ages for ~£400). Didn't see anything which struck me as a bargain regarding lenses or bodies though.
Going on the Monday for a change. Will not go on Sunday's as its manic, used to go on the last day so thought I would have a change this year, some of the retired guys go every day now that's dedication or is it being lonely