BrickUnderground

Has anyone else in a pre-war building had problems with wireless internet routers in their apartment? We tried to go wireless a few years ago, but seemed to get our neighbors' signals more clearly than our own room-to-room. So we are still in the dark ages with a wired router. People have told me that the technology has improved and it should no longer be a problem. If you are in a large apartment in a pre-war building, have you been able to use wireless internet?