Having my wedding only 4 days away (well 3 since it's after midnight) I know exactly how you feel! You want it to be perfect and you feel ripped off.

My only advice is this -

You didn't see the faults. The only person to see them was a professional dressmaker who took a close look at the dress. Do you have any professional dressmakers as guests at the wedding? I think what I'm trying to say is that no-one will be looking at your dress so close as to find faults that you the bride did not notice when looking for the dress of her dreams.

Your guests, and hubby to be, will think you look absolutely stunning and will be too caught up in the celebrations and excitement to put your dress under a microscope and point out an flaws.

Please try not to let it get to you, as hard as that may be, it's not worth the added stress to an already stressful time in your life.