laser teeth whitening

I would love to hear feed back on teeth whitening treatment that only takes 30 mins from 1o2 in Hornchurch?

I have an appointment booked tomorrow for teeth whitening treatment that only takes 30 minutes and only costs £125. It's with a company who advertises on facebook and is called 1o2. I am nervous as it's so cheap and have heard stories about other treatments such as Zoom. If anyone has had a similar treatment I would love to know your experience. They use a system called Beyond Accelerate and use a cool light and they are based in Hornchurch.

These dont work at all

Teeth whitening at Khoury Dental Clinic Lebanon Beirut, using zoom advanced power-Dentist Lebanon

Extreme Makeover Zoom Acp 6% Teeth Whitening 3pk Kit & Custom Made Trays $92.99 We can provide very detailed INSTRUCTIONS in a PDF file with lots of PICS to help you - you can request it by email or coneniently view them online in the help section of our store front. Please do not hesitate! Just email us using the form at the bottom of this page . Professionally made teeth whitening trays identical to the $500 trays a dentist makes. SmileMedic sells the exact same custom made...