I purchased a massage for my wife through Groupon werepeatedly attempted to contact the telephone number provided, without success. Despite leaving messages & speaking to them once, when they promised to phone back & going to the address provided which was closed looking like a rented room. Contacted Groupon & as the voucher was by then out of date I didn’t expect a refund I did however expect some reassurance that they wouldn’t be used again, which I didn’t get. Do they check who & what they advertise or take their financial cut wash their hands of things leaving the customer to suffer? Beware