I'm new here so, hello everyone! (and please be nice to me

I am currently trialling BetAngel Pro and I think it's a fantastic piece of software. I have been using it for mainly trading on in-play tennis but have also dabbled with the horses and also football, making a decent return.
My one question/problem is this - whilst watching the demonstration videos, whilst placing bets on the ladder or even the one-click bets, they seem to hit the market instantly, which is massively helpful to catch quick price movements (which happens in tennis after almost every point).
When I place my bets, there is a delay of around 4/5 seconds before it appears in the market which means I have missed out on sharp market movements. Whilst watching a tennis match, it's easy to see which way a point may go and back or lay accordingly, but by the time my bet has hit the market, taking into account the delay, the price has already moved in the direction I was expecting but I end up missing out.
Is there something I'm doing wrong with the system, or is there anything I need to do to make it faster? Or is it just the creators of BetAngel that have the super-duper fast version and everyone else's reacts like mine?
Please help as apart from this, I would definately consider signing up after my trial.
Thanks in advance.
Lee