This in regards to shipping only, nothing to do with Shopatron.
Folks, your picking USPS, because it is cheap. You get what you pay for. Why do you think the postal service is in such disarray, and in the RED all the time. US Mail does not search for lost packages, ever. They go to a distribution center, where they are sold to someone for dirt cheap. And then they make a killing on the products in those packages, by listing them online. Its a business, folks.
If there is anything to learn from YOU choosing US Mail (USPS), this is it. YOU lose, its the government after all. Think about it.
Choose UPS, they search for lost packages, and are insured up to $100, unless you choose to have more insurance. I'm not saying they are perfect, but you have a better chance of receiving your package, then by USPS. Also, never send important documents USPS. Why do you think Birth Certificates come UPS or FEDEX