Work really well, hard to put on.
I had NASTY yellow teeth through highschool, which only worsened when I drank coffee. Don't get me wrong- I tried using toothpastes every morning and night that promised whitening effects, but they honestly didn't work. So I tried Crest WhiteStrips.<br />Pros:<br /><br />They worked SO well. EVERYONE commented on how good my smile was.<br /><br />I didn't even use the whole pack at once. I was so inconsistent with it, but it worked so well anyway.<br /><br />Long lasting effects. I've not used them for 2 years, and now I'm considering getting another pack.<br /><br />Reasonably priced.<br /><br />Whitened my teeth without making it obnoxiously white<br /><br />Cons:<br />They made my teeth sensitive<br /><br />Hard to put on<br /><br />I didn't know what to do with the goo that was left over...so i spate it out. (tmi? sorry)<br /><br />But overall, I'd recommend this product :)
Rating: 5 stars