Xtrema pure ceramic stovetop pan
It heats really slow, food sticks badly, and it can shatter if you accidentally drop it.
Cites durability (against), heating speed (against), non-stick surface (against)
I don't recommend pure ceramic stovetop pans like Xtrema. They're considered one of the healthiest options and pass all the independent testing, but performance-wise, I'm not a fan.