It is very frustrating for your customers if there is a problem when checking out on your site, this can result in them having to start over, or abandon and shop elsewhere. We can additional features that ecommerce stores find invaluable.
One of the security features we can offer as a Magento hosting provider is a cart failover, this means that if there is an issue with the shopping cart and checkout, there is an automatic backup that kicks in to take over to continue the checkout process, without anyone knowing there was even a problem, this keeps your customers happy when doing their online shopping.