bcgreen said:My experience is that Mequiar's seems to bond more to the paint, but doesn't necessary repel dust. I am getting the feeling the M will last longer.
While I'm sure Meg's product does what it claims, most people here clean their wheels enough that the brake dust doesn't bond to the wheel. It's removed easily with wheel cleaner or even with no-rinse wash or regular car wash solution. This product seems more beneficial to average owners that clean their cars infrequently. Although, I can see it being useful in wintertime when washes are often stretched apart.
Does a Meg's treated wheel rinse clean with just a spray of water?