I would never buy this product again!
The package looks nice. Sadly that's the only positive thing I can say about it.
How it cleans? It does not clean at all. To be more precise - if you apply it on the surface and wait 30 minutes, it might remove about 2-5% of the grease. So if you want to clean oven nicely. You have to repeat the process at least 20-50 times.
Now I am doing an experiment. Applying this "great" material inside the oven. Waiting, cleaning; applying again, waiting, cleaning. I wonder, will it be enough one bottle to clean the oven once. Probably not.
I will update my comment after using whole bottle.
Oh, and do not forget about the SMELL of this cleaner. When you apply it, close oven's door, and open a window. It is really, really bad.
I used oven only 5 times, so it is not very dirty. I was hoping this cleaner will do the job.., sadly no...
I used to use a very cheap oven cleaner made in Lithuania. That has no smell at all. After applying it, in one minute you can see how grease is starting to dissolve. With it you can clean any type of grease, does not matter how burned it is. You can even clean grill. If you submerge any item in to it, that is crazy black with grease, after 10-20 min, it will be shining as new.
This is what I was expecting from Mr Muscle cleaner.., sadly it is really, really bad...
I will make some videos, and it on my next update about the cleaning...