I saw this post and noticed no-one mentioned Oven Mate, it's from Lakeland. Honestly, it saves you a lot of hard work and it will do your oven several times from one bottle. You just sort of paint it on with the brush provided and after waiting an hour or so, wipe it off. Hope that helps those of you that say this job is such a chore. I use it on my pans sometimes when they need it and they come out like new. Just trying to help, I don't have shares in it or anything.
Thought this might amuse some of you!
Updating bathroom with a walk-in shower unit.
