Bro, i have used every kind of quik detailer spray on my cars and trust me al of them are good for nothing. These sprays kinda peel off your wax layers instead of protecting em. In our country where dust particles are on the loose al the time u cnt wash ur car every minute, especialy a black one. The best bet here is to use the MF with which you waxed the car as it somewhat cntains sme oils from the wax . The drawback? Yes, swirls of course but to a very slight extent . The wax layer, good MF and a gentle push on the body helps in cntroling em. Theres no other way to maintain a black car in lahore otherwise.
