Contrary to the item's depiction, the shelves are immovable, which may be relevant to potential buyers. I was amazed at how swiftly the machine reached a temperature that was 8 degrees below zero - in under 120 minutes. Nevertheless, I regretfully have to return it. During the inspection process, it was apparent that the appliance was erroneously labeled as ETL. While the electronic components were confirmed as ETL certified, the unit's interior did not meet the rigorous hygiene standard required for an ETL sanitation certification. As a result, it cannot be utilized for commercial applications. Despite potentially being useful in a garage setting, it is unsuitable for a cafe