Very disappointed. And since it was purchased 5 weeks ago ...
I used this about 10 times over the course of a month and the last time I used it, I took it out of the microwave to find a hole about an inch and a half in diameter burned into it.  Clay beads spilled everywhere.  Surely this is supposed to be more durable than to last for 10 uses.  Very disappointed.  And since it was purchased 5 weeks ago it is now too late to return.
Rating: 1 stars