So I looked into bright smile for our wedding, over $500 to have it done at the dentist get the trays made etc .... My tanning salon just got in twilight teeth ! I love it , i wish i would have bought it on ebay and not at the salon but hey live and learn. I have used it twice and my teeth are no joke 4 shades or more whiter any yellowing i had at the base of my teeth are gone its just crazy ! My teeth look great ! You put a mouth guard type thing in that pulls your lips back, paint your teeth and get in the tanning bed. If anyone is looking for an in expensive way to whiten your teeth for the big day this is it ! I went in a higher level bed once for 7 mins once for 10 mins and i am absolutly amazed !
* For those against tanning it does come with a uv light that clips into the mouth piece not sure how well it works but it does come with one.