Pros:

• You will not be missing any moment anymore because of this one. Sometimes we do experience that, when we try to ready our camera the scene is already over but with the 10 seconds back in time it can save those memories back!
• It also offers handsfree filming.
• The battery life is superb too! 7 Hours that you can use it without charging.
  Cons:
• The item is kinda costly however, since they are claiming that it is the first company that introduced that then definitely they do have something to prove and raise their bars.

Overall I do like this feature as you can rewind 10 seconds of the time and capture the memories plus on the website there's a lot of other features that is worth every penny that the person would be investing.