I had it Supagarded from new then I've given it a couple of coats of Meguiars Gold Class polish then a top up of Supagard Paintseal Cream. This has been repeated with the odd wipe over with Meguiars Quik Detailer for a 'quicky'. I now only apply Gold Class about every three months, or so now that the polish has built up.
Tempted to try that Turtle Wax Extra Gloss now though.
Ps: Oh, I forgot, you need plenty of elbow grease as well!
