I always quilt mine, but I,, too noticed that others don't. I quilt it depending on the fabric. One fabric I quilted it in diagonal lines, another a stipple, some just wandering lines. I also use the magnetic buttons instead of sewing the button and flap. I saw someone sewed charms on the ties and that is pretty, I think I will do that next. I love making purses, I do not just make bow tucks, I get the patterns from McCalls and Simplicity when Joann's and Hobby Lobby have them for 99 cents. I always add the inside pockets, measuring my cell phone and tissues for size. Women love the purses and I love making them.....a win win for all.