You live in your perfect condo – aside from the constant troubles you’re having with the next-door neighbour. Maybe they don’t clean up after their dog, or perhaps there’s a constant, unending stream of weird noises coming through the walls that sounds like it could be three-fourths of a marching band. Normally, you’d just go to your condo’s property management company and have them handle it. The only thing is, you live in a self-managed building, so there’s no one to step in and act as referee. It’s up to you to sort things out and make nice with the folks you share a living space with. Of course, we’re happy to offer a bit of advice to help make things easier.