Quite a few issues actually getting into the lounges. At Dulles we were turned away from one because I was in a wheelchair and they said there was no room for it. I assured them I could walk inside and keep the wheelchair at the entrance and then they said there was actually no room when we could clearly see many open seats. We went to the next lounge and were also told no room. It was three different lounges before we could go inside. We have been turned away from many other lounges also.