Hi Jerome, I understood that RB3CG and RB2CG are inner flame burners. Are FG793GL and FG792GL also inner flame burners? Which brand is better? Where are they made? Do both brands give lifetime guarantee for the glass top? I've a concern in the 2-burners hobs as I notice that the cookware supporters are wide apart. Can the cookerware supporter handle a 16cm cookware? How to overcome this issue? Please quote 1. FX900 2. FG792GL 3. FG793GL 4. RG2CG 5. RG3CG