Meguiars is where quality and price cross over. It's a sweet spot. Autoglym, once a strong contender seem to have lost momentum a few years ago, as did "Mer". Some of the other "names" are patchy in the sense that they do good products, but also some "average" products. The top end, Swissvax and Zymol, have amazing products, but the actual benefits get swallowed up in eye watering prices. So the cost/benefit ratio doesn't match Meguiars.
In other news, my continuing saga of misting sidescreen panels. On my Roadster, three panels mist over in cold weather. The fourth, the drivers side rear never does. Because the perspex is different. This happens in winter in the garage but also on the road in cold weather. They mist both sides, except the one panel which never does. The surface is attracting micro droplets of water. A hairdryer clears it.
I've tried multiple polishes, plastic polish, visor anti-mist, Rain-X, WD40, ACF50, and nothing lasts beyond a couple of days. The best polish, was Swissvax, which actually lasted a bit longer. A few weeks ago, I stumbled on a You Tube video about using Vaseline on ceramic cooker glass. It sounds a bit risky, but vaseline applies like polish, and polishes off with a microfibre, leaving a nice shine. I applied two coats of vaseline to my sidescreen panels and two weeks later they remain clear. Can it be that simple? Presumably vaseline will also protect chromed fittings such as door handles (where fitted). I haven't gone that far yet.
DaveW '05 Red Roadster S1 '16 Yellow (Not the only) Narrow AR GDI Plus 4
