I have been around a longtime and used many cameras. I was helping a friend out with his 7D and for the life of me could not get consist wb results. Everything (in door artificial light) always has a reddish tint to it and is very inconsistent in exposure from shot to shot. It has been a while since shooting canon and it seems i ran in to this before with canon bodies.
What is your secret besides custom WB everything which its feasible all the time.

Only if it worked. 

