I was persuaded to purchase one of their specials and were told that I can use it for at least the next six months. However, every time I would call to make an appointment they would ask if I had a ""special"" certificate or coupon and behold there would be ""no opening"". I tried this for few months and finally asked to speak to the management. I was told that I was speaking to the management whom would not give her name nor provide any specific reason and hung up. I believe they are running a scam. Be Warned! Make sure you have a scheduled flight that they honor and will not cancel BEFORE YOU BUY any certificates or specials for or from them.