I have used zymol products on my cars/bikes for about 10 years now and am very satisfied with the results. Unfortunatly as i have less and less time due to family etc washing and waxing takes a back seat.
Zymol has a paint restorer produce called HD Cleanse which removes most of the surface imperfections that accumulate on paintwork over time.
It usually takes about 8 hours for me to wash, cleanse and wax and detail a car, its by no means a professional valet but its good enough for me.
Only do/ that twice a year, April/Sept reast of the time its just wash and occasionally wax one panel a time.