They made sure that their qualifications were obvious. I was confident that I was under the care of a professional. I haven't seen any coupons or discounts for this provider's office, but I haven't really looked. They never mention anything about promotions when I'm there. They have a very good professional reputation. I know that I'm under the care of an expert. They didn't pressure me to buy anything I didn't need, which I really appreciated. I've been to other places that pressured me to buy stuff and it always made me very uneasy. They were very qualified and knowledgeable. I could tell that they've been doing their job well for quite a while.