Unkle,
It all depends on what you want, but I would vote for Kama on Maisoneuve (across the street from Spa Isis). Check out the thread with multiple reviews. The competition from Isis seems to have decreased their prices a little ($50/60 $30/30 + $60 for thai). The good thing about this place is that your can be assured that the girls will get completely naked for you and provide excellent finish all for more or less the same prices - no disapointments or surprise, no pleas for extra money like across the street (man I hate that, but I haven't been to Isis - experienced it at Leonel). It is also close to Beaudry Metro or even walkable from downtown (say east of Mcgill) if its nice out...but maybe not at end of January on your next visit!!!