I bought skydiving as a gift for my brother. He is disabled but gets around just fine...

I bought skydiving as a gift for my brother. He is disabled but gets around just fine. I called the skydiving place to ask about this before I bought the Groupon. I was assured that as long as he can slide in on his butt and pass the test they give that he could jump. I drove over a hour to bring him to this for his birthday. He passed all the physical requirements but was still turned away and asked to come back with a doctors note. He acquired a doctors note allowing him to jump. I called to make sure again before driving up that they did not need anything else. I was then told that if they do not like what they see when he gets there we will be turned away again. I advised them that he passed all the physical requirements and went above and beyond to get a doctors note. I was then told it didn’t matter and depending on how he looks when we get there will determine if he jumps or not. I would like a refund because I will not be driving back up there to have my disabled brother turned away based on the way he looks.