> From a user perspective, I wouldn't trust a site that uses it's own payment processor, unless you are Amazon, Ebay etc. "etc."? That leaves a lot of compani

> From a user perspective, I wouldn't trust a site that uses it's own payment processor, unless you are Amazon, Ebay etc. "etc."? That leaves a lot of companies where you potentially do business. Note that the size of the company isn't necessarily an indicator that the company knows how to safely handle payment information.