I did my MComp 1 week after i got the car. Used CarPro CQuartz UK 3.0. Very easy to apply and beads like crazy. Maintain like "stealth70mde" recommended with washing car with CarPro Reset and applying Reload every couple months. Putting a ceramic coating make washing the car much easier as well as dirt does not seam to stick to paint so easily. You can get on amazon or go to
http://carpro-us.com they ship for free and you can get some free stuff if you order over $50 and over $100 just look at the daily deals section. Use coupon code "TLC" to get some additional discount as well. I've decided to use only CarPro products on the M. CarPro eraser works really good on glass. Give them a call and pick their brain if you have any questions. Very friendly staff.
Also check out Pan the organizer on youtube. he does a ton of tutorials on how prep paint and apply.