Is there a difference between just adding the hair coupon to your wardrobe and redeeming it at the salon?

Yes. If you just add to your wardrobe, you can use it like the overlay. Example: If you add the you can use it like any common wig: [preview=Adia Hair Coupon] If you unlock it in the hair saloon, you have to pay to use it (10k like the other hair styles) and you can change it colors. Now it's your hair layer! IMPORTANT: If you unlock it, you can't turn it back to the original coupon.

If you add it to your wardrobe, it will work like any other wig, and you'll only be able to use it as the color it is in the preview. If you redeem it, it will be accessible in the hair salon, meaning you will be able to fully customize the color of it. Once you redeem it, though, you can't unredeem it, so make sure that's what you really want to do!

That's what I though but I've never used the salon before. Awesome. Thanks to both of you!