Nanoskin Failure?

[CoachBuesching]

Mike or anyone else...

I purchased a 6" Nanoskin to fit on the Porter Cable. Is there a shelf life of Nanoskin? I have only used the Nanoskin on roughly 10 cars, maybe three months. Already I am getting marring left by the Nanoskin on the glass & the paint. I use goo gone to remove the marring from the paint.

So is this a typical shelf life of Nanoskin? If not, what would be causing the marring on the paint? I use ONR as a form of lubrication, NOT WATER.

Thanks for the help

 

[Detailing by M]

Well I've had my for over a year now and it still works great.
As far as marring goes. I don't use this on Black BMWs, they just don't like it and it screws up the paint.
I use speed 3-4 with slow motion and never have major marring on everyday cars.
As far as window go, I've never seen that.
Also I use the NS as I wash, so maybe switch to water with a few drops of soap in a spray bottle.