[91DropTop]

i bought the black box as well and its pretty good, its alot more work than maguires nxt tech wax and in my opinion come out about the same, if you follow the black box instructions your supposed to but the cleaner on and take it off with the provided spray detailer, then put the wax on and remove it again with the provided spray detailer and all of them have a black color to them so no white residue. I found the kit to be inexpensive for what you get. What i did for my car recently was wax it with the nxt tech wax then i wiped the whole car down with the black box spray detail and i was very satisfied and with half the time required to follow the black box by the rules