Second cooker from AO. So far, the Stove cooker is amazing, can't believe how efficient it is! The cast iron racks keeps the food warm, so you don't need to keep the gas on, another great idea. Thought l would be missing out for not having a wok ring, how wrong was l. The gas ring has a punchy heat and spreads just like wok ring. Would totally recommend. Service was A+. Well done AO!