I use it and it's a good learning tool.
You just need to know how to use it properly (i.e. setting calling ranges for your opponents)
Does it run in the background while you're playing like PT3 or HEM ?
JtotheLew;240929 wroteDoes it run in the background while you're playing like PT3 or HEM ?
No. It's illegal to use while playing. It will not start if it detects a poker client running.