With some level of success, Delaware has tried to maintain a traditional downtown shopping area that includes the Delaware Commons pedestrian mall and downtown Delaware, a small mixed-use complex built at the end of the urban renewal era. Therefore, some in the community regret that downtown has lost vitality to an expanding commercial zone to the northwest suburban area of Columbus, Ohio. This area contains an increasing number of large retail stores and restaurants run by national chains. Others say the chain stores boost local shopping options for residents considerably, many of whom would have previously shopped elsewhere, while increasing sales tax revenue for the city and county. The tradeoff between sprawl and economic development continues to be debated throughout the city and the surrounding area.