I was credited with £50 to my Microsoft store account. I've tried many times but the credit can apparently only be used on Microsoft Xbox live, or the App store. I don't have a Xbox or Microsoft mobile. I do have a Surface but loathed to spend £50 in the app store for stuff I don't need/want. Does anyone know of any neat tricks or way around this so that I can either purchase a Xbox game or Xbox credit to give to a family member?