Positive:
It works very well, all the functions are easy to configure, the injection is pretty easy and if there is any problem there is Teamviewer Support which is very usefull if anything doesen't work like it should.
I tested it for 5~ hours.
Negative:
If anyone is looking at you after you killed him be careful using sniper or shots at long distance the crosshair jumps around when the mate is runing far away and you scope at him. Maybe that can be fixed a bit more or other settings. That shouldnt happen cause its danger to get banned. I also got helped by the support to keep that "jumping" from the crosshair bit lower or less but it need to be more precise or there should be "safe" settings to keep that safe as default.
Conclusion:
I would buy it and I can recommend to buy it, cause it works like it should. Maybe the team fix that little crosshair jumping then it would be 100%.
Greets