Evening all.
I did do a search on this, but "card" and "machine" in a thread together matched about a million posts!!

I need a card machine, just a handy wireless terminal that I can use on a market stall (possibly even used elsewhere through my phone?)
There are so many out there but almost all of them have trust pilot reviews heavily focused on either One or Five stars. Very little in the middle, according to their reviews they are either the best thing since sliced bread or absolute scumbag scammers! Hahaha.

SquareUp? Anybody using them? That's one of the few I'd actually heard of. Barclaycard looks promising but it's quite an expensive rate.

Thanks in advance. I just want a basic machine that comes with a decent real-world recommendation.