I have been using it for over a year as well and have found absolutely nothing it won't get out. I put a little squirt of WC on any major stain like blood, oil/grease, spilled food/drink item, grass, mud..etc and wash it as usual. There was a wine spill on my husband's shirt that I didn't catch until after it was washed and dried. Put some WC on it, let it sit for about 10 minutes, rubbed it in well and washed again, stain gone.