I've used ACC a few times, and have usually been happy with their carpet, however...in 2013 I put new ACC carpet in my '66 Country Squire, the front section should have been cut and hemmed straight across, but on the drivers side it was cut on a bit of a forward curve. When I unpacked the carpet to let it unroll in the house for a couple days it wasn't really apparent if the rear section that goes underneath the front section would cover fully that space. As I got the carpet installed in the car and fully in place it became clear there would be a gap. I tried shifting the sections back & forward to minimize the gap best I could, but ultimately there was still a gap. Had the person trimming the carpet made a straight cut as it should have been, it would have been fine. Or if the rear carpet section had been a couple inches longer in the front. I'm guessing somebody just got sloppy on this set. I did end up using the carpet set, and just used a small scrap piece underneath to fill the gap. It's held in place by the scuff plate on the side, and not really noticeable unless you look for it. I also wasn't really happy with the formed area in the back section that sits in the rear footwell. On mine it wasn't really formed deep enough to reach and settle all the way to the floor, even with the padding underneath. I also figured it would be ok on mine since the back seat area really isn't getting much use, but someone with a family and people riding back there would maybe end up putting more stress on the carpet, possible causing issues long term. I bring these up since you also are intending to use it in a '66 Wagon, if you do go with the ACC carpet check it carefully all over, just in case this is an issue with their wagon pattern. All in all though, I wouldn't hesitate to use ACC carpet again. Here's a picture from my carpet install, you can see the gap in the lower part of the picture near the door edge. It's less visible once the scuff plate is installed since the plate is pretty wide. The seat in the first picture isn't in place, it's sitting rearward of where it goes, if you look close you will see the holes in the carpet where it bolts down ahead of the seat track, just FYI. Second picture shows with scuff plate and seat in place, and my "fix".
