Welcome Marlena. There are many different Mystery Shop companies (MSC's) that use the platform. Just select the mileage filter that you are willing to travel and ALL shops available will appear. If you have not signed the agreement with an MSC then you would need to before being able to assign but it will still appear. Shops appear randomly from different MSC's so it is best to check every couple of days. Soon you will start to notice patterns for your favorite shops and can adjust your reviews accordingly. Enjoy!