What exactly does a Zanussi cooker do that is different than other cookers?

Zanussi cookers are considered the highest quality cookers, they are also at the more expensive side of cookers. They are believed to be more energy efficient and provide better cooking results. For example, they have more presets to make sure food is cooked just right. They also heat up to the set temperature quicker than other cookers, thus are more time efficient.