My Status: This listing has ended
My bid:
GBP 12.50

Item sold for GBP 4
Item number
330852387979

I see you set 3 seconds for this snipe for some reason.
Having the snipe set at lower than recommended time will increase the risk of your snipe being late due to possible network lags, so this is what happened for this snipe.
Unless you have some specific reason, it's highly recommend to use 5-6 seconds for your snipes.