HYPERLI VOUCHERS 'REDEEM' BEFORE YOU CAN USE THEM.

I bought a voucher for a cut and blowdry from Hyperli. They sent me to an Ethnic hair salon wich CLEARLY has no experience cutting caucasian hair. It was a disaster. I contacted them via e-mail as they have NO CONTACT NUMBER on their site, and have sent numerous e-mails. They don't respond. Other 3 vouchers I bought for massages were marked as "redeemed" before I could use them, rendering them invalid. The were not expired and the money was deducted from my account. I have sent e-mails - also to no avail. This business is a *****!