Some detailers use them. Apparently if the surface is perfectly clean (washed multiple times, clayed, etc) it can do a good job and not damage anything. Way too big of a risk though in my opinion - I'd never, ever, rub that against my paint. A proper drying with the sheeting method and a good MF Waffle Weave towel or electric leaf blower does the job more than adequately.
The video SpecC linked to says it all though. Unless you are completely and utterly sure the paint has been prepped properly, don't use it. Even then, it really isn't worth the risk.
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X7 LCI // Incoming
C7 ZR1 ZTK // Sebring + TRX // Hydro + Raptor Gen1 Roush // Tuxedo
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