After more years of tooth neglect than I care to remember I picked up an introductory voucher for Sparkles "R" Us from Ouffer - and am I glad I did! Winnie is really accommodating... and a complete professional. Already (after just the first session) my teeth colour has improved markedly.. Although I know - from what Winnie has told me - that my teeth won't ever become "white, white, white" again I can't wait for the follow-up sessions. Thank you Winnie for a very exciting experience.