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 ? & G: }* E; l, W5 I: p6 v # E2 K- |6 W% [Also what's the difference between current model of Malata Karaoke player compare with earlier models# P# A c0 u: Y: x* ~' W; u
Thanks for help.