I shot it the other day, and can honestly say that I have never had so much trouble pulling back a 70lb bow, lol. I can draw any other 70lb'er, but I had to grunt with the Monster.
Other than that, it was an awesome shooting bow. It was FAST!!! The shot was extremely smooth. I did not feel any hand shock or vibration after the shot, but everyone's opinion will be a little different. It was pretty loud, but it's a speed bow that has an IBO of over 350fps, what can you expect....
Overall, I was very impressed with it...everyone should go shoot it just to see what it's like....