What happens if you leave Mr Muscle (oven) on for days?

Question

The Mr Muscle oven cleaner says "DO NOT leave on for more than 12 hours. DO NOT allow to dry" (emphasis theirs).

We sprayed it on and forgot about it. It's been there for 2-3 days and is presumably well and truly dry.

So my question is "do not leave on for more than 12 hours" OR WHAT?

And what do I do now? I've done my best to rinse out the oven but most of the walls (and some of the roof) still look powdery.

Thanks.

Answer 1

i would try a faster cleaner i think its called easy off and clean it again but only wait half the time.may need to do more then once.