I purchased a groupon for a 50 minute teeth whitening. I scheduled an appointment after several attempts of calling the contact number and not being able to get a response back. I drove 50 miles from my house to Chandler and received a last minute group text message to several customers stating that they have just run out of supplies and that I would be contacted asap to reschedule. I was never contacted so after several more attempts of getting someone on the phone to schedule another appointment I drove the 50 miles again to get another group text stating that it was "Jen" from Whitening Xpressions and that she has to cancel because she is ill. My groupon is expiring now in 3 days. This is a total SCAM. I don't think they had any intention of up holding my appointment. I wish I would of read the reviews before I purchased my groupon.