So I tried the helium hood kit today. I purchased the flow control kit and pressure guage from exit and bought the balloon time tank of the recommended size, checked the pressure to see if it was full, made the exit bag as per the peaceful pill books instructions and guess what?… IT DIDN’T WORK!!!! I was sitting there like an idiot with the bag around my head for about 5-10 minutes and I didn’t loose consciousness! I felt a slight tingling in my toes and my voice got extremely high but that’s about it. What a waste of time and money! I spent about $150 for the flow control kit and another $100 for the tank! Not to mention all the anticipation leading up to it and the disappointment there after! From here on, I’m going to stick to more traditional methods!