I purchased a voucher for totally tan in the twin cities area and first of all I was ch...

I purchased a voucher for totally tan in the twin cities area and first of all I was charged and received * vouchers when I only wanted one. Next I went to this tanning salon and was told that I could not use it because I had purchased and used one last year! This is rediculous as in the past if one tried to purchase a voucher that was not going to work, Groupon wouldn’t allow you to purchase it, now they take your money twice and I don’t get to use it at all. As a Grouponp n merchant, I have quit doing business with Groupon as they have become so shady and could care less about their merchants, do I need to quit buying from Groupon also? Also, I purchased some fair lights over a year ago and never received them. Feeling extremely ripped off!!!!!