Hi Dave,
If you don't have access to Wi-fi during the fair, you will need data access through a provider (at least 3G) in order to use the app and take payments with your card reader. In terms of how much data you would need depends on how many transactions you take but if you get 500MB in your data plan, it should be good for one day assuming that you only use you data for the PayPal Here app.
Hope this clarifies your question.
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Hi Mark, my name is Ana and i work for the PayPal Here team.
I'm very sorry to hear that you had problems using your reader. May i ask you what type of telephone or tablet you are using?
Sometimes it helps going to your bluetooth settings and forgetting the device from the list and pair again. Also make sure there is no other phone or tablet trying to automatically pair to the reader.
Can I ask you to try the above and let me know if it worked?
Thanks,
Ana
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