Carpet Install Questions

I'm in the middle of my first carpet install in my 68 Dart and have a couple questions.

The carpet I bought from Trim Parts recommends using a spray adhesive to stick the carpet down. Do you guys use spray adhesive? If so, which one do you recommend?

Also, does the carpet overlap the pinch weld on the rockers? Or do you cut the carpet right inside the pinch weld?

Thanks!