I have had Invisalign for about 6 months now. I think getting Invisalign was a huge mistake. They are not very accurate in how they move the teeth. Also the "appliances" are as noticable as regular braces brackets so Invisalign is hardly invisable. I think my orthodontist just sold me Invisalign because I am an adult. I so wish I had done traditional braces. I would be almost done by now and my teeth would be much straighter.