[vidarh]

I've been to the cinema several hundred times over the last decade. There was a period we used to go 1-2 every week. In that time, I've never once been distracted by anyones phone going off. Maybe half a dozen times I've been momentarily annoyed by someone checking their phone with an overly bright screen. That's it.

It would seem letting people have a signal doesn't have to be a problem.