TOTAL & UTTER SHIT.
I process between 30 & 40 orders a day for digital downloads and every day I receive complaints from customers that they have not received the download link. I have contacted support several times and they always say that they don't see a reason why the e-mail was not received. When I look in the app I am finding that every 3rd order is going un-downloaded. I'm having to manually go into the app and re-send the download link, which is sucking up an unacceptable amount of my time, in addition to making my business look terrible. Moreover, I can't resend the download e-mail from the Shopify iPhone app, so I have to wait until I'm at my computer and go into the Shopify admin. A ROYAL PAIN IN THE ASS!!!! I shouldn't have to pay for an ungraded app just to ensure that my downloads are actually being received!
This software/service was supposed to make my life easier and streamline my work. Shopify's interface is easier to use and the POS is integrated, but I'm starting to regret not going with 3D-Cart.