We got this at our wedding shower as a gift. 
This cooked the 2 meals we made in it beautifully ! We loved it until we put the stoneware in the dishwasher.
The paperwork and website says that the stoneware is dishwasher safe. 

We used this twice, handwashed it The first time and put it in the dishwasher the second time and now the coating on the the inside is pealing off! The stoneware is ruined!

I'm very disappointed !