It really isn't worth it!
I bought a tablet through wowcher from these guys and can safely say I won't be getting anything from either company again. Was given no notification of dispatch, item had not turned up over two weeks later. They responded to my first email to tell me they had no idea where my item was or when it would arrive. Helpful. And then after daily emails badgering them and threat of getting a refund via wowcher it miraculously appeared. Looks refurbished and was missing headphones. Used it for a couple of hours, put it on charge and now it has completely crashed and can't do anything with it. Piece of total crap, and waste of money. Will be sending this back for refund, whether I get one or not is another story, based on my experience so far it is not going to be easy. Avoid at all costs!