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 ? 8 A) E5 `' O# Q' f3 T6 m , C( Q: h# J2 R/ h; bAlso what's the difference between current model of Malata Karaoke player compare with earlier models5 d4 \9 {1 J, X' M
Thanks for help.