I am so frustrated with my camera’s dirty sensor right now. I think I made it worse trying to clean it two weeks ago, so I ordered the Copperhill cleaning system. I want to send my camera into Canon for servicing, but the fact is, I can’t send it in every time it gets dirty. I do plan on sending it in before our trip to have my lenses calibrated (if they are willing to do that), but I need to clean the sensor before I throw the camera out the window. I’m really starting to feel like I bit off more than I can chew with this thing and it’s taking the fun out of taking photos for me. :(