Things are still up in the air, but I may be selling prints/cards at a holiday art fair next month. I used to do these much more regularly, but it's been about 6 years, and card-reader technology has really changed since the time I used my little triangular
PayPal reader attached to my phone.
I'm wondering if any of you have experience using various card readers (in phones or connected to iPads) to process sales, and if you have any advice.
Thanks so much,