I wonder if anybody can suggest a good, cheap payg sim card for esp32 blynk with sim800. I am currently using a payg data card from EE but it is proving difficult to arrange the top-ups.
I currently use about 30 MB per month so the 2 or 4 GB are way over the top for me. I've looked at the 'things mobile' offerings on Amazon but the feed back doesn't look encouraging.
A payg sim that charges by the MB used is ideally what I'm looking for.