My lexus ES was one of many cars picked to try out Cerakote Graphene. Here are my verdicts entering 6 months. and i have not sent my car for maintenance yet, as required by the warranty from Cerakote
Many brands are exploiting Graphene now with their marketing, and most of them are disappointing, therefore a lot of people do not believe in graphene.
tried and tested, 6 months in, very minimal water mark which can be removed without polishing, factoring in 3 months mco without car wash and car left outside exposed to rain and sunlight. it is not just the graphene alone of course, i believe it is Cerakote's coating that does the trick (not sure about this part). this is very different from ceramic coatings. hydrophobic is still like new, and surface is still smooth
I did my so called "research" aka googling

before allowing them to use my car for testing, but those videos from youtubers from USA are mostly using Graphene that is a few years in the market, which is old technology. These so called Graphene coatings uses
Graphite Oxide instead of reduced Graphite Oxide, which actually is in fact Graphene, but does not act as coating agent, it is simply a marketing gimmick as other than making the coating looks black, u get nothing else. Reduced Graphite Oxide meanwhile, is itself a coating agent, and it is super hydrophobic, helps with watermark issue too. rGO is extremely difficult to produce and super expensive, and whoever has it, is producing in-house, u cant mass produce rGO yet. Only huge companies like Cerakote can do it.
To say it eliminates watermark alltogether is wrong, it is like saying if u pour minerals on your car it will go missing, no it does not do magic, but with Cerakote's Graphene, u can wash it away without issue. I am washing my car once every 3-4 weeks now (which is wrong, supposed to be 1-2weeks once). During mco, no washing (lazy), after that i get very very few of them, and they removed it using soft 99 and a microfiber cloth, thats all. i know a lot might bash me here for this, because ceramic coating does not behave like this, but bash me after u try it, it is seriously different
As for graphene flex wax, at that price, it is impossible to have rGO, and S&S is still performing better than graphene flex wax, so u do the math
I believe the real Graphene is here, try it out then u will understand. They go with the tagline "Affordable Luxury", it is even cheaper than some brands in the market. There are a lot of recommended detailing shops in cerakote malaysia's fb page, call them up and check the price, i bet u will be surprised.