I got mine A-Glazed inside and out. Cost ��300 (about $500). It is basically a road version of the protection they use on boats.

Just wash it with a little A-Glaze shampoo, rinse, dry with microfibre. Looks like new. No waxing required. No swirls.

Protects the paint as well against bird droppings and small scratches.

Check out their web-site - www.aglaze.com.