I had a problem with one tooth, and thought it would be worth it to get Invisalign. I have been in continuous & immense pain, and I feel very silly for going through this for just one tooth. I look at pictures of my natural smile now and realize it was almost perfect, I just couldn't see it then. I would love to just stop Invisalign, get the buttons removed and forget about it. I have no issues with not getting a refund. I don't believe 5 months of this is worth the shifting of one tooth.