Startup Idea : suggest it

An App which asks for suggestions/advice on anything from the peers with option of selecting locale from which answers can come. And also a module to to answer suggestions/questions. Like what is the best and cheap coffee shop from where I am. Or which college is best in the town I am going to move.The suggestions can be asked on anything. The user who is asking for a suggestion should be able to select locale from which suggestions can be answered. Then the question should go people on that particular locale only. The locale selection can be like 100 meters from my location or within a mile radius of a particular place. I think this app helps people get appropriate answers he/she needs fast. We can add some default icons of frequently asked suggestions and favourite locale points.