Substitute Bill No. 152 aims to protect warehouse workers by establishing regulations regarding quotas and work speed data. The bill requires employers to provide written descriptions of quotas to employees and prohibits employers from requiring employees to meet quotas that interfere with meal periods, bathroom breaks, or compliance with safety regulations. It also prohibits employers from taking adverse employment actions against employees for failing to meet certain quotas. Employees have the right to request written descriptions of quotas and their own work speed data, and employers must provide this information within five days of the request. The bill establishes civil penalties for employers who violate the provisions and grants authority to the Labor Commissioner to enforce the bill.