1. Without heating, the dough comes out raw. 2. Maximum size is 22 cm; custom sizes are not supported. 3. No dedicated thickness adjustment mechanism; only rough adjustment via switch. 4. Cannot roll pizza dough. 5. High-gluten dough shrinks significantly after rolling; 22cm diameter reduces to just over 10cm. 6. Machine lacks air or hydraulic pumps; driven by an electric linear motor with a total capacity of 10kg. 7. Operates on 220V household power (110V compatible).