Don't underestimate
It cleans 5 year old marker and paint off. Stove grime on the inside of the oven window and beyond. I don't think it will get the job done without some scrubbing but it does work for the removal. Additionally, don't expect it to get everything done with a swipe, it has its limitations such as some really really charred burns on a stove. It will take a lot of product and scrubbing...don't stress this process will work. I didn't believe in this product, I really thought it was a gimmick. Spend your money and try it, you really will be so overwhelmed with happiness.
Rating: 4 stars