I downloaded a demo account the other day to see how slow LiteFX are.

And yes, they are slow even on DEMO!! Sometimes as long as 7 seconds! If you don't believe me, do this. Go and download a demo of IBFX and download a demo of LiteFX. Open buy / sell positions on IBFX and LiteFX. Do this as many times as you want, and you will see that IBFX is at least TWICE as fast as LiteFX. No joke.

There's your proof.