This is our second rice cooker of the same type.  We love it!  Never a care, never a concern…. It just makes the rice while we are making the rest of the dinner.  Every kind of rice is perfect.  The warning about cancer causing agents in this product  are about the styrofoam in the packing, nothing else, so don’t worry.  I am completely happy with this product.  We have rice about three times per week, if that helps.