Yup the same function of my clear film, when it is raining the water would bead off and it is much easier to clean. At first I have been considering to go with Ceramic coating, but the film seems more protective so I choose it.
I am in Sydney and I am trying to find a good workshop dealing with GSF. Maybe the number of GSF is relatively too small so it is hard to find a sample for modifying the GSF.
I am a beginner to the modifying car industry, I need to ask you guys professional more to know more ^_^.