And overall, swiping is incredibly inconsistent even for my own card, which I know to have worked well for a long time.Especially of note, is that one card of a type I'm fairly certain does not work correctly, when swiped incorrectly, creates a red light, but also successfully opens the latch. This gives me the impression that an error code (rather than a card's unique code) has been incorrectly added to the whitelist!Hey all,I just talked to Tavio from Phat Beets, he had a few cards that did not seem to be working. I tested all three and got unreliable results. I got every combination of both light (green blink, green solid, red blink) and failure / success of opening latch.I'm going to buy at least one usb magnetic card reader right now, please join me in fixing this system so it works consistently, reliably, and securely ASAP.// Matt