It's very good, we have had it for around 8 months now as we trialed it for gtechniq. It's very very long lasting and pretty bullet proof.Nicce
I was just speaking to my detailer last night about Crystal Serum.. Planning to get it whacked on my GTR soon
How isit compared to Modesta and other similar products ?? Ive been told that Crystal serum is the best out there so cant wait !