You know, sometimes you people out there just put me in awe. I was astounded at the creativity and the frugality. Here, then, are your answers, mostly from the forum, but some from the mailbox. Great for liquid hand soap, especially with the conditioner in it. I can recommend it for spot cleaning rugs or upholstery.
Shampoo is good to relase grease out of clothes.
It is much stronger cleaner than we realize. I took out a bottle of Head and Shoulders and covered the blood completely. I also wet the spot down good. I had read a long time ago that human shampoo breaks down enzymes. It really worked.