Just a little information about square credit card readers. Tried to run a card here in my shop last week, it wouldn’t accept it. Been using them for about 5 years. Got an email from them saying my account had been permanently terminated. They do not support any firearms, firearm accessories, or anything that can do body harm. The worst part is I couldn’t ever get a human on the phone to tell them what I thought about them. Just thought people might want to know.