I really want these plates please tell me why or why not they would be a good buy

https://www.amazon.com/Plates-Alumi...=merchant-items&ie=UTF8&qid=1491280203&sr=1-5

seems like noone has reviewed these yet, dual controlled. Probably 150watt heaters in each element..

Couldnt I upgrade the heating elements in these myself If they were sub sufficient and still be way cheaper than the next closest dual controlled plate set? thanks!

I guess nobody here used that brand before. Look decent enough.