Found 10th Jun 2016
Looks like Carphone Warehouse are price matching the Giff Gaff deal. They have both colours (black and white) available. Just picked one up from my local store. Had to tell them the price had dropped from yesterday's price of £399 (was £420 the day before). No sim/goodybag that you have to purchase with it - was £369, no messing! Was also told if screen is damaged within first 3 months Huawei will fix it for free, and the handset has a 3 year warranty.