I like the concept for getting some new ideas, but it needs significantly more information to be useful downstream. Having been nomading around for the past year, there are things that are important to me (accomodation, gym, coworking, good food) that are made easier/harder by various factors (proximity to each other, cost, contract length, quality, etc.). There's no tool for that yet (albeit excellent blog posts, not everything has to be made into an app I guess).