Baccarat & Martingale

Has anyone ever considered or used the Martingale System on this game, does
anybody know the average expectation of a streak for this game ?  I'm
considering waiting for a streak of 3 banker wins, and then backing player
(non commission game, 1-2 pay on a banker's winning total of 6), for the
next 7 hands using a straight double up. Or perhaps a Labouche system would
be better, any thoughts.