Bests & Worsts Reviews from Amazon

I read most of the reviews on this App and they convinced me to get it. I am having the same problem as many stated in their review. So I invested in $9.99 in this App in high hopes it will resolve my problems too. I have been using this App for over a week now and I don't see anything change in speed, my Kindle Fire still freezes up on me and other problems I have are still there. Either I am showing stupidity in myself or this App doesn't do what it claims it's suppose to do. If you want to throw your money away don't get this App, instead send it to me. I will spend it more wisely for you.