Well I tried it for the first time this year, put a top on my Duster with the glass out. Also did my friends Dart with the glass in. It was not difficult, you will need one or two friends to help. Just measure three times before you cut anything!! My only complaint was the glue. I used the spray glue in a can for tops, worked fine on the Dart but had some problem areas on the Duster. Further research on this site found many people recommend the brush on glue. I would definitely use that. Go for it!