What are you folks, in the mobile world, using for credit/debit card payments? I'm looking for the most reliable set up, not necessarily the least expensive. I am sure I will be working without a hard connection to internet a lot of the time... so need something that will work on cellular, or wifi???
I have been to places that are using a reader, attached to a phone... and always seems to be a problem for some reason or another. That's the last problem I want to be dealing with when I have a line of hungry people staring at me!!! Hahaha
Thanks for looking...