While I can see your enthusiasm for this product both here and through the use of the Google search engine I cannot buy into it .
I can lube one Ford for year and 15k miles with two oil changes using factory filters and synthetic blend oil for 26.00
The other for 1 year , 1 oil change at 22.00 total .
Another Ford for 9.00 + filter for one year .
All the while dumping unwanted contaminates from the combustion process and fuel from winter driving then my Pennzoil , a Co. that employees many gets recycled .
Down time does not factor in for me as the vehicles need other service such as greasing the chassis , repacking the wheel bearings along with rotating the tires and servicing the transmissions. At these times draining the oil does not take meaningfull additional time for me nor do I have to take oil samples , send them in which is taking meaningfull time out of my day .
As they say , to each his own .