Astonish oven cleaner - does anyone use it?

[CeliaFate]

I've just used it on my oven floor. Considering it was horrendous, it's not bad for a first attempt. I'll have to have a second go tomorrow I think. But, it doesn't say on the tub, should I put the oven on now to get rid of any fumes or leave it? goes to ring OvenU

Don't know the answer to the fumes question - I usually leave it a while. HAve used it for other things as well, ( stainless steel pans, sink, taps etc) and think it is quite good