California HOV Process?

Feb 22, 2018
Bay Area, California
Tesla Owner
View attachment 6412 Doesn't really blend in with silver
I just received my stickers and have the silver color too so thought I would ask you this question.. I bought this stuff which appears to be the same vinyl :

When you applied them on your car did you use the isopropyl solution, baby shampoo solution or nothing... and just applied them like a sticker? I’ve done many of these stickers over the years and can put them on pretty well without solution but couldn’t tell if the solution actually activates the adhesive some way. Rpm puts them on raw, ocd with solution and full wraps use a combo of both... what did you do and has it survived car washers as well?
Cheers mate!