Many users of the new Apple iPhone 5S smart phone have complained that their phones take forever to charge and that the batteries die far quicker than they should. Apple has investigated the issue and discovered that some iPhone 5S’s do indeed suffer from a serious battery issue.
Since battery life is one of the most important attributes for any mobile device, this is a very big deal. If you believe that your iPhone 5S might be affected by this battery issue, you should either contact Apple or return it to the place where you bought it right away. The fix (or a replacement) is free.
My recommendation is to try to return it to the retailer you bought it from first. They just might give you a replacement on the spot. But either way, it will definitely worth your time to get this issue taken care as soon as possible.