I'll tell you, I was scared out of my mind about cleaning the sensor; but using the correct sensor wipes and solution, it was an absolutely simple easy fix. The camera puts the mirror up, and away you go. Really, it was an absolute breeze...and yes, I was scared too!
I will clean my sensor every time from now on. very very straight forward.
BTW, DO NOT USE QTIPS like I did the first time around! You want to talk about "...oh @#$%! I think I ruined my sensor...", but after 7 swipes later with the correct solution and pads, it was nice and clean!