Trouble shooting is always a good thing.. Like if there is alot artifact give them some of the reasons why.. i.e. movement etc. Stress privacy especially for women. Some people don't mind being exposed but others are uncomfortable. Also, show them unacceptable strips and acceptable ones so they don't look foolish handing it to an experienced person..
JMHO.. I rarely do them.
The name's changed but I will always be WindingRoad
A friend is someone who knows the song in your heart and sings it back to your when you have forgotten how it goes.