Here is my experience with Macco.
I own a 1966 T-Bird which, at the time, was not painted.
I brought it into a Macco and had it prepped and painted.
It also needed some bodywork, a new passenger side rocker panel, and about a 6 ich hole in the passenger side front fender needed fixing.
It took them about 2 weeks to complete the work. When I got the car back, at first, I was impressed. (Having seen real paint on the car!)
But on a closer inspection, I spotted some drips in the paint, and some overspray. I was kind of pissed that they painted over the exhaust pipes! And again, the car was in the shop for a WEEK!
About 3 months later, I noticed some bubbling coming from the rear 1/4 panels. When I took the T-Bird back to them, their excuse was that "We don't cover rust over 60 days!" So, no more Macco for me! But the T-Bird still turns heads!
My 2c...
StangVert00