I open the car door when I am sitting at a red light and spit onto the pavement. Of course, the person behind me probably thinks I threw up, but I don't don't care. Then you can take another swig off the sesame oil bottle and swish again.

My X spit(not oil) out his window while driving...unfortunately the window was closed:) He was so mesmerized by the sight of his spit sliming down the window that he rear-ended the woman in front of him.... HAHA!!!

I kept a good sized cup in my cup holder, which lasted most of the drive. Remember, the volume you wind up spitting out in the cup will be more than you first put in your mouth. I also kept a bottle of water in the second cup holder.

There is no need to rinse between pulls if you're doing back-to-back pulls. But definitely rinse if you are going to stop for a while (like to eat, make a "pit stop", or just need a drink of water). That's what the bottle of water is there for. Use it to rinse when you need to, and to get a drink if you're thirsty.

I noticed on my drive that after about pull 4 or 5 the pulls got thicker quicker for me and lasted longer until thinning, so I could tell I needed the earlier pulls to just jumpstart things. I could time it precisely by pull 4. The first few didn't seem as effective (I've been pulling for a long time, so I get results much slower anymore), and took a longer time to get results. I used Walnut Oil for that trip. It was convenient because it had a flip top with a small hole for squirting the oil, so I didn't have to worry about accidentally spilling down my shirt when dosing for the next pull if I hit a road bump (a good squirt was about equivalent to a tablespoon, so I didn't have to do any real measuring ... squirt in a comfortable mouthful, then start swishing).

yes, i usually just spit and reloaded. i also usually brushed my teeth before starting.

i have never been bothered with the produce of the pull. it was already there to begin with. spit it out and youre fine. i dont know of anyone being harmed by accidentally swallowing some, either. yes, this includes myself. spewing it is a different matter. i can start to stink if you dont clean it up.

Use a disposable cup for your "spittoon". Hours of driving while oil pulling will leave you with a really nasty concoction in the cup. You WON'T want to mess with dumping it and washing it out later. If you are just using a paper cup from a fast food place (I stopped on the road at a fast food place for a cup of water and to use their restroom, just to get the paper cup, avoided the food). The paper cup will be OK for a few hours, but if it's not a good waxed one, the oil will start to soak through. Mine was definitely nasty enough to toss by 4 hours. A styrofoam cup would be great, because then you won't have to worry about the oil soaking through.