I just used Sol-U-Mel for the first time on a really hard clean up job. My kids have abused the cup holders in the back of my mini-van for 3 years. I thought when I sent them to clean out the van they cleaned out the cup holders too! Haha, they did not. They were full of yucky sticky baked on soft drinks and candy. I sprayed on the Sol-U-Mel and simply WIPED them out! NO SCRUBBING!!!!! Best of all no chemical smell to irritate your eyes or nose!