Can someone tell me how to use this kind of stove ? Is it true that only works with metallic pots, since the top is flat, I must use flat bottom pots to get larger area of contact ?# k) m. _8 n6 F. K( d- a3 L
) t- c7 `5 ]2 H7 IAlso what's the difference between current model of Malata Karaoke player compare with earlier models _0 t, m7 D! O" }Thanks for help.