Also, sometimes it is always great to trade by all yourself because bots are limited with their scripts and they cant really think anything. They have set of values which they keep changing according to the market and make the trades. However, with your own trading technique you can also earn pretty good profits if played properly. I mean just saying that!
I'm not going to buy the software until I know it works, and not only works but does what I want it to, and works with me. If they had a demo version I could test run, and I see it's results are good then i'd pay for it.