[Baba]

I am not kidding you - I've mentioned this in a few threads. I use a REAL Chamois (shammy) cloth.

They run around $11 but you'll DEFINITELY need to dry your car immediately after washing it. You won't have any water spots - and make sure you wash and dry in the shade. Once the water dries on your windshield or paint, good luck - BUT - a REAL CHAMOIS cloth which is damp (it must be in order to work as it should), WILL remove and prevent water spots (for that one wash until your car gets wet again). Don't even consider a towel - you might as well use TT.

I'm on my second 'vert (a 2008 Saturn Sky Redline and the Camaro 'vert). A nice car needs to look classy - water spots kill it. Dark colors are especially susceptible to highlight these water spots - however, my silver Sky did as well. That's why I chose Summit White for my Camaro color. You just can't see the spots on the paint unless you're standing right next to the car. You do, however, need to catch the windshield before the sun dries the water drops.

A REAL CHAMOIS CLOTH is the answer (and not that crummy Sham-Wow thing, either!).