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 ?9 a3 C1 d, M# O+ j. j4 V1 v
( D8 w8 H: F% c0 ~+ A- }, x# tAlso what's the difference between current model of Malata Karaoke player compare with earlier models1 t6 J" Q, q% f7 v
Thanks for help.