No stars! Maybe minus, if you had that option. My personal story, stated briefly... I purchased two iPhone 5 external Battery Backup Power Cases from Teambuy.ca and after two months followed up to find out why I had not received them. They claim they were delivered and gave me a Canada Post tracking number, which when I entered into the Canada Post site, said it was not a valid tracking number. I have several emails outlining the correspondence, suffice to say, their customer service was "not our problem" too bad.! Teambuy and Dealfind are the same organization, BBB gives them an 'F' and CBC has done a full expose on them. So in my humble opinion, DO NOT use their on-line service.