Unfriendly WiFi spot near Bel Air Maryland

McShanes coffee shop (was called The Cup) - 2217 Churchville Rd - 410-734-0622 Is listed as a Free WiFi access spot. But it is an unfriendly neighborhood. I got there late and they closed up on me. And 10 minutes later the Sheriff's deputy told me that someone had called them and I was told to wrap things up and move on. So I suggest not patronizing that establishment.