The "Start Heating" button is slow to respond and requires a knack. I am selling this because it is not user-friendly. I purchased this new and have been using it since its initial setup. The steam function has not been used. The functions themselves work without any problems. [Product Details] ■ Manufacturer: TOSHIBA ■ Model Number: ER-SD100 ■ Series Name: Ishikama Dome ■ Year of Manufacture: 2019 ■ Size: Approximately W500 x D416 (458 including handle) x H388mm ■ Internal Capacity: 30L (Wide & Flat Interior) ■ Weight: Approximately 17kg ■ Main Convenient Features: ・High-power oven with Ishikama Dome structure (up to 300℃) ・Non-fry cooking / Steam cooking compatible ・One-touch automatic menu ・Easy to clean with far-infrared coating throughout the interior ・Various modes such as frozen food, prepared food, and bread warming I have performed a simple cleaning, but there are scratches and dirt associated with use. Please check the photos for details. If you have any questions, please feel free to comment. Everything shown in the photos is included. ◽️Included Accessories • Main unit • Instruction manual • Baking tray (unused) • Wire rack (unused) • Water cassette (steam unused)