Shopping in Helsinki is generally expensive, but fans of Finnish and Nordic design will find plenty of things of interest. From the beginning of 2016, the shopping hours have been freed from regulation, meaning that each shop can decide for themselves. Thus the opening hours should be checked in advance as there is and will be more and more variation. Most large shops and department stores have been open weekdays from 9AM to 9PM. As in the rest of Finland, most shops close by 6PM on Saturday and Sunday (as of 2010 all shops are allowed to open every Sunday between noon and 6PM). A notable exception is the Asematunneli complex, located underground adjacent to the Central Railway Station, most shops here are open until 10PM almost every day of the year.