Unethical, Rude and dishonest treatment

My sister and I visited the above mentioned spa, where the manager approached us and offered us a special of ten massages, as they needed to extra funds to facilitate their moving expenses. However, after purchasing these vouchers, the manager became pushy, rude and aggressive, changed the terms of the contract, provided us with below average massages, and also resorted to lying about the amount of massages that remained. Friends that accompanied me, vowed never to return there, and the overall experience was very unpleasant.