Ok, some one mentioned either NB shoe's or NB shop! Not sure which.
However fir those living in/ around North UK (Sunderland area- travelling area). I was saying to a friend about wanting to get running shoes but will need to go to get my 'gait' tested to get correct shoe for my running style.
He suggested it also, but then said, "get the name/type of shoe, but buy from Dalton Park as they have massive discounts all the time".
So I just thought I would share this information.