Is the Magic Pressing Mat all it's cracked up to be?

This Magic Pressing Mat is popping up in my FB newsfeed like crazy. Yours, too? So I shot the lock off my wallet and got two. Here

Petroleum: Why it's one of dermatologist's favorite ingredients

Essential Paper Piecing Skills for Beginning Quilters: The right tools

Wool Pressing Mat – Is it Worth It? – On Williams Street

How to fix a curved rug : r/lifehacks

A Road Test by Michelle Marvig: The Magik Pressing Mat - Cosy Blog

Wool Pressing Mat Review and How to Save Money on One

Magic Pressing Mat

Orion Magazine - Calling All Fanatics

Essential Paper Piecing Skills for Beginning Quilters: The right tools

Magic Pressing Mat