Named after the local military academy (well.duh) this is a fairly simple station with just 1 metro line running through it.
That line is line 8, which was a line I don't recall ever using until I stayed near the military school. It does serve a few useful areas (Bastille, Republique, Opera and Concorde for example) but I guess my unfamiliarity with the line means that unless you are actually staying on the line, then there is usually a better way read more