I have purchased several pairs the Miller sandal, so I didn't bother to try it on before leaving the store. I LOVE them: I was heading out of town and swung by Nordstrom's. This pair is extremely uncomfortable. There is uneven stitching on on the underside of the left button that has caused an abrasion on my foot only after one evening of wear. I left about 45 minutes away from Nordstrom's so haven't had time to replace them. Are there any other options?