As long as you don't try to do the actual file sharing over them. Those networks are not fast enough for file sharing, and apart from that it's also very antiso

As long as you don't try to do the actual file sharing over them. Those networks are not fast enough for file sharing, and apart from that it's also very antisocial to run bittorrent over them (as it clogs up the pipes for other users). Just accessing sites and downloading .torrent descriptors is fine though...