Cinema Problems

It is not always smooth sailing when I am watching a movie. Sometimes there could be a problem with the sound, other times it might be the visuals. One thing I have come to realise is that many people just sit around waiting for the problem to fix itself. I'm usually the first person to run outside and notify an attendant of a problem with the film screening. Here are some of the problems I've had to report: subtitles being cut off at the bottom of the screen; frame frozen; no sound; audio not in sync with the visuals; film only showing in one half of the screen. Speak up people!