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 ?" r6 F0 w; {0 |2 C- b- k$ y1 M
. h1 R; r1 z' W: \Also what's the difference between current model of Malata Karaoke player compare with earlier models , \% z' T" q" WThanks for help.