My kitchen floor is ceramic tiling, all except the corner where my fridge freezer stood, which is just concrete. I want to make the whole corner level but not sure how to go about it as I'm new at this. Would it be best to lay tiles, which I've nver done before or get a piece of wood cut to fit the area as no-one will be able to see it (it'd have to be something that would take the weight of the new fridge freezer). Any help appreciated as this has to be done by Monday!

