All the above suggestions are really good. I had to do a single fold bias binding on a scalloped border and I was really concerned about the seams ending up in the valley of the scallops and therefore put it off for a couple of years avoiding the probable problem. I received the direction to not conect the strips prior to sewing, but rather to attach them to each other as I go. That way I could control where the seams landed. Worked great and perfection was achieved!