Just one hour left today to make my daily photo with my not even a month old camera. (Left part). Of course I could go to a Canon service center but it's 11.00 PM and there's none in the neighbourhood. Luckily I had a fully loaded spare battery, cleaning stuff and a lot of exercise with my old camera to make the right part. Not sure if the spot is on the sensor or on the tulip, but the stripe definitely was on the sensor.