I remember seeing it somewhere a while ago for Zen count but I can't seem to google it now. Back then I used HiOpt II so I didn't pay attention to it but I do remember that at certain TC and higher Lucky Ladies is profitable bet. Vaguely I remember something like, don't bet for first half the shoe, then start betting at TC+10 or so, but I'm probably wrong.
Zen count users, at which TC do you make Lucky Ladies bet?
Zen count users, at which TC do you make Lucky Ladies bet?