A teeth whitening session at Smile Center was such a delight! The lady running the little place was so friendly and she stressed to me many times that I may not see drastic results and that the white effect will only last up to 3 months. My teeth are not super duper white to begin with but they aren't really yellowy either, so it fit my criteria perfectly. The process is super duper easy. You just brush your teeth, get Vaseline/goggles put on, and then you sit back for 20 mins at a time. Then, repeat. I only had to go through this cycle twice, and then my teeth were visibly whiter. I am so happy with the results! I bought the enamel pen too, to skip the fasting process. I HIGHLY recommend this place, it's QUICK, VERY reasonably priced for Central, and CLEAN! read more