If you have ever thought what to give someone as a quirky 'moving in' present. This will be your best bet, they will love and remember you for ever. I often get a call from our children, when they are just about to move out or have just moved into a new flat,"Coffee Mum, Oh and could you...." It really is superb. I have cleaned, with one or two applications so of the most horrible ovens I have ever seen. Instead of it being an absolute nightmare, it really has been effortless and more importantly, fume free! My own onven is as clean as the day it was purchased, and I am a baker.