If you are using it on a script for the sdn don't advertise it as anti-ban. In my personal opinion it is worth it, I have seen faster bans on scripts that don't have any. I have also used a flax spinner with no anti-ban for over 60 hours straight with no ban though, so it's hard to say if it's useful at all. On valuable accounts I prefer some type of antiban to be included, but my throwaways using moneymaking scripts it is pretty pointless.