wax paper works real good with a all purpose foot -We reulpholstered a cabin cruiser last year and the softer type vynil was a pain til we finally tried wax paper from then on it went smooth as a babies bottom. Oh you will have to change needles quite often if its a large project -once the needle gets dull it will also give you a little problem feeding and the holes start looking like you used a hole punch instead of a needleand the other thing I learned while doing that project was I really hate sewing vynil