Opinion of the inhabitants of Delft about various aspects of living in the city and local services. Safety of traffic in Delft / use of local and national newspaper, radio / satisfaction with living area / retourette / second-hand shop / attitude towards recycling of rubbish and appliances, furniture etc./ satisfaction with inner city and living area / being bothered by, attitude towards pollution, rubbish / use of parks in Delft / information about nature and the environment / crime, feelings of unsafety / opinion about opening times of Municipal Services / 65+ only: does r. need special facilities for the elderly, does r. need or use special facilities in the house or special housing for the elderly.