I agree with fetchemup. I would certainly take them back and have it done right. Be courteous when you explain the problem, and while you are there inquire about the price of fletching jigs, vanes, glue, and wraps if you use them. I have been fletching my own and those of friends for a couple of years. I really like to be able to get them done at my convenience. No driving to and fro and frankly it is something I enjoy. I did these.