Dear brother
I have this car for almost a year now. Previously I've worked with charcoal grey and deep blue colors.
I used Meguiars NXT Generation Car Wash & NXT Generation Tech Wax 2.0 (paste) for the first time.
Earlier I was using Meguiars 26 Hi Tech yellow wax (paste) on it.
My car has never been to a service station for a wash but only for the servicing of floor areas once every three months.
It takes me around 5 hours to wash and wax it.
I do all the work manually, without polishers and bla bla 
I used a kinda WOWO technique as it was a bit warm during that time of the day and the wax was drying a touch quicker!