Totally ruined a decent app – SamCard Pro-business card scanner&reader&visiting Review

I bought the paid version hoping for an improvement on an already decent app. The update has yet to read a card accurately, to the point it is totally useless. The most frustrating thing is the lack of support in how to unsubscribe to the auto-renewal! No reply’s to repeated requests... Maybe the biggest let down of any app I’ve ever purchased.
Review by mathums itunes on SamCard Pro-business card scanner&reader&visiting.