Just How Magical is the Magic Eraser? Video Demo

I'm not a paid spokesperson, just a fanboy of the Mr. Clean Magic Eraser. With just some water, it erases scuffs off walls, grease and dirt. It's my understanding that it doesn't have chemicals but instead it's a special foam that's super porous and super abrasive.

Here's a head-to-head showdown between water, a spray cleaner and the Magic Eraser. Watch them tackle my disgusting fridge top that has years of grease, dirt and dust:

Lemme know your thoughts!