I bought some factory second AE Park Avenues during the sale a couple of weeks ago, and the only flaw I can find is misaligned stitching on the sole near the heel on each shoe. Is this a big deal in the long run? Or more accurately, is it worth $22 to get a pair with proper stitching? The Nordstrom sale is happening, and when I account for a $10 coupon they sent me and the return fee for AE, it's only that much more. Thanks!