Macy's Registry

Has anyone else had problems with either purchasing, returning or just registering all together, at Macy's. I have had so many problems with them. My wedding is over, but when I needed to return some stuff there were problems. I was just curious.

I know it's a wedding and this may be out of the questions, but to make it fun, have each of the tables sing a little bit of the song (like kareoke?) And the best table wins something, or just do it for fun.