I am sorry you had such a bad experience with HBO. I hope that isn't too common of an experience, but sorry it happended to you. I guess everyone is different. My husband is getting stressed just juggling appointments at this point. He almost forget he had a regular follow-up appointment with the oncologist for Monday so now he plans to start HBO on Tuesday. Still waiting for final approval from the insurance company. I hope that won't be a problem. Then there is his pain clinic appointment coming up for the bone spurs and the actual dental appointments.