PLEASE BEWARE!!! I was sold a set of invisalign and treatment. Was treated for the first ten months...had pre peid for all of my trays and treatment in advance and one day I showed up for an appointment and the doors were closed and they were out of business. All of the money that I spent went down the drain...I am out the money and the treatment. I had to go to another ortho and start all over for another whopping 2500 to finish the treatment to add to the 5700 already paid. Awful...just nasty.