Never done anything like this and didnt know what to expect! My teeth were fairly white to begin with but theyre now celebrity white! I couldnt be happier I bought a session for my sister! Daniele the owner/operator is a gem! I could have sat all day and talked (if i didnt have a light in my mouth busy whitening) this review probably seems overboard but I was so impressed, professional, clean, informative I LOVE supporting local and shes-shes really just great, I cant say enough im a total fan! I have sensitive teeth naturally am a smoker and drink STRONG coffee daily-zero sensation during-i wont get much done today because Ill be in the bathroom talking to myself in the mirror admiring her handy work!