providing it's a completely clean surface, C2 is just as easy to apply, diluted it can be used every week as tops ups, gives a crystal clear finish, protects for 6months + if maintained, has superb dirt repellency making washing a 10minute job max. can be used on paint, glass, plastics etc and costs a few £ more than EGP
Win Win for someone wanted quick wash and protection. I have 2 layers of it on the Gf's golf with it topped up with 5% dilute once a month and it's still going strong.
Jordi, C2 is a nano sealant that needs a perfectly clean surface, so your claying detar, and IPA wipe down as mentioned, then will outperform most at a similar price IMO
http://gtechniq.com/shop/3s-for-cars/exterior-coatings/c2-liquid-crystal-auto/