yep, i had front end, mirrors, side sills all done. It's saved me going into the paint shop couple of times,
someone caught my bumper once, came out, wiped with a microfibre and marks were gone, and 2nd time after an attempted car jacking, it got involved on same side and it's saved paint work.
I use the m25 every day going to work, my previous car was stone chip galore, but now on this, nothing.
just have be careful when washing it not to get up too close and catch the edges, but whoever is doing it will give aftercare info, i think it's worth it