both ovens do not get up to correct temp. Have stopped baking because it does'nt cook evenly. Meat cooked on outside, raw in middle. Can't make christmas cakes and worried about cooking turkey! Can see and hear hob burners change in pressure while on. makes simmering difficult. only 16 months old. A complete disaster. Should have thought twice when the first one delivered blew up [oven] when the installer tested it. Wish I'd checked reviews before purchase.