I own a e commerce store and am having to deal with customers shipping etc., and I really really really hate it. It is one of the things I dread most in life. The product I sell I have no real care about and is probably why I hate it so much. If it were only people buying then I wouldn't care as much. But the niche I chose is all old people. So lesson learned. Do not start an e commerce store selling products which are really lame and that you have no interest in. It has only been six months too!