Hi RueDeWakening, did you get iZettle in the end? I'm looking for a way to take card payments at fairs etc and it has been recommended to me too. Reviews look mostly good, seems it was a bit of a pita with visa payments with the original card reader, but the newer chip and pin version is better. Still not sure customers would trust it though, I'm not sure I'd be happy tapping my pin number into a little device plugged into a stranger's phone!
I've been invited to apply for an iZettle account, basically it's a card reader that attaches to your (i)phone and lets you take card payments through it using their app.
Has anyone used it or got any feedback? Not sure whether to go ahead or not, fees are cheaper than paypal which is mostly what I currently use, and it looks like the money would go straight to the bank account rather than be held in an iZettle account which would also help.