We have used Orange Power for many uses around the home. The following is a true representationof what ORange Power can do. There were some pet stains on almost brand new light yellow carpeting that repeated steam cleaning and spot removers would not take out. We thought what the heck, we would try using Orange Power in conjunction with our portable steam cleaner and see what happened. The Orange Power product completely removed the stain, with no discoloration of the carpeting and no resurfacing of the stain. I highly recommend this product to anyone with a tough stain.