Went to Bar + for the first time on a Friday night with a reservation for a Medium sized room and was pleasantly surprised at how clean the place was and how large the rooms were being in the downtown core.
Located near Eaton Centre (and just a short walk away from the Green P at Dundas Square) it becomes a great option to end off a night downtown or for those in the area. However, its not that easy to find since its located on the 2nd floor up a set of stairs so keep your eyes peeled for the small entrance.
Otherwise, their karaoke system is standard with a fairly good selection and seems newer than many of the uptown options (yet the song sorting order seemed quite strange). Beware their room rates are charged by the hour (which might be why they took their time with service at the end of the night) whereas many other karaoke places simply have a room minimum.