First Dental Studio

I booked and paid through Groupon and told them that when I arrived. After the clean they refused to honour the Groupon because I had been there once before. They made me pay full price on top of the money I paid Groupon. They knew I was a returning customer when I arrived and if they told me there would be an issue then I would have never proceeded with the appointment. It ended up costing $178 for a 20 minute appointment. Very disappointed and will not be returning.