Have you noticed how people grumble about local things? They may grumble about high street traffic and say that cars should be banned from the shopping area. They may say that there is too much traffic noise, or that cars travel too fast, or that there are not enough shops.
Litter might be a problem. Or they might say the place needs more open play space, or more trees. Or they might say there is not enough parking space. These are all things you can investigate.
