This guy who is allways hangin around by the shop never shuts up about "GRIOTS" products. tells me i should use them instead of everyhting else. he drives and has been detailing his own ferrari collection for 15 years. he wont use anyhting else and no one can detail his cars besides him. are griots products that good? or that good to him because well there ferraris that are kept in a climate controlled garge only driven when it has not rained for over a week and babied like his first born child. griots is expensive ? please fill me in . thanks