I know people here in the past bought the maxdog setup which worked. That said, as with anything, make sure you have the URL typed correctly, etcetc in case pro-lifers have made a spoof site because of course. There was also some discussion in this thread a couple weeks ago on how long it takes. I did this method and I can vouch for the fact that I didn't think it was taking long...I pretty immediately started feeling my extremities go tingly (within 10 seconds maybe? time is weird to gauge), and they started feeling heavier. I found it kind of a nice feeling tbh. Although in the end not cheaper than drugs...lol. In my case I took a couple xanax beforehand but still felt my heart rate increase just prior and when I was pulling down the bag, and was shaking a bit, even though I was convinced and prepared. When I had the bag on and the Ni was flowing (I pre-filled the bag) I did not feel any panic like not being able to breathe. Quite frankly, I was more annoyed by the bag I chose because it was too loud and crinkly for my liking. That's just me though. Also to answer a couple questions I saw in the last little bit, my original plan was to ctb in my car, with the seat in a slightly reclining position and the seat belt on, so I wouldn't dislodge the bag or something without knowing it. Because of blizzardy conditions, I opted out of that and did it in my house. I have a couch with a chaise and I was in a slightly reclining but seated upright position. I put pillows on one side of the and had the arm of the couch on the other.