I bought a metal bumper case for my iPhone for(link below) and was wondering if it should affect my cell service any? And if so then by how much?
Link for bumper case: http://www.sw-box.com/Aluminium-Alloy-Metal-Bumper-Case-For-iPhone-4S-Black.html
Link for bumper case: http://www.sw-box.com/Aluminium-Alloy-Metal-Bumper-Case-For-iPhone-4S-Black.html