Using the Clementi CLEMENTINO 27.5 wood-fired pizza oven is easy. First, place it in a well - ventilated outdoor area. Fill the oven with wood and light it. Wait for about 15 - 20 minutes until the oven reaches 400°C, which you can monitor using the included thermometer. You can adjust the temperature with the damper system on the chimney. Put your bread, pies, or pizza on the cooking area made of fire bricks. One pizza can be cooked at a time. After use, let the oven cool down completely. Clean the interior regularly to remove ash and debris. Keep the stainless steel front shelf and door clean with a mild cleaner. Since it's made in Italy and CE certified, you can be assured of its quality, but always follow basic safety rules when using it near fire.