I purchased a battery charger from Machine Mart for use in emergencies. When I eventually had a flat battery I got the charger, which was unused, out of the box that it came in and connected it up. All seemed to go well but when I returned after ten minutes to check that all was well it had ceased to function. Customer service was very unhelpful because it had been purchased over a year earlier and one lady in particular was very unsympathetic and unhelpful. This item cost me in the region of £75 and lasted for 10 minutes when I would have expected it to last for many years. I won’t ever buy anything from them again.