Poll- preferred methods of payments at local art & craft shows

Thank you
so much for participating in this poll and sharing your opinion.
I am looking for answers about you- as a customer, preferring one form of payment for goods purchased at local shows and events.
Please, do not hesitate to leave a comment, if you want to be more specific or add extra information or resources.
You are welcome to also visit this open discussion post on my facebook page to share your experiences!