I never used either product (M-105 or System One X3) and I do not have enough left of any product on hand to remove some mild swirls and oxidation on two stretched limos, a BMW, and a convertible Chrysler. I need to get this done by the end of the month and with my already busy schedule, it's going to take a miracle.
I don't like using quick cut products, but the guy just wants it done quickly and looking OK.
Of course he is going to pay. To those who used the mentioned products, which two whould be recommended?

Of course he is going to pay. To those who used the mentioned products, which two whould be recommended?