Like i said, it's all about the process. put 10 cleaners in a room and you'll get 10 ways to clean, if not 30.
That being said, ease of use, time savings, cost savings, HW is far easier in the long run.
this was done with a
1/2 gallon sprayer
4oz of Bi-0-Kleens bac-out
hot water
megs carpet brush
shopvac.
