I had one attached to an industrial Singer. It worked great.

Would not be for me. I like my way the best.

It really is very easy...just watch the videos - you cut your strip 2" or 2 1/2" - whatever size you like, it feeds in one end and folds it perfectly and you just slide the edge of the quilt in between the top and bottom folds and sew - it feeds the folded binding top and bottom as you go along...so very fast and if you use a decorative stitch, or a serpentine it looks amazing with very little work...