You can also choose between either a five-zone induction hob or gas hob. The Mercury is available in seven finishes and three sizes: 100cm, 110cm and 120cm. Aga Mercury models start at around £5,250.

I have recently learned that our Rayburn gas cooker, which we purchased ... but not a top-of-the-range cooker from Aga. I have tried complaining but it will not do the right thing.