My wife - and so I - have new over the oven. Even the first Pizza worked well. By circulating air and approximately 200 GC in a short time. Why not 5 stars? Because of the manual. Discounter statements are often better. There is a temperature of 250 GC recommended in recipes that device creates 230 GC. I have to be fair, awarded the 5th star today. The power of the "little ones" simply convinced. It's all so fitting that the absolute poor operating instructions is not significant. Whether pizza prebaked (with fan), not prebaked succeed great (with top and bottom heat). Poultry and grilled sausage - no problem. We know the peculiarities of the "little ones" quickly. Even kitchen muffle how I operate the device (but without a manual).