Having two sons, this is my 3 screen repair for cracked screens.
Took about 20 minutes. I have the full FixIt repair key. Everything works like a charm.
While I think FixIt is the best, I really don't want to repair any more screens!!!
For anyone reading this, make the investment in the FixIt magnetic mat if you don't have one or something similar. The grid and keeping all those little screws in place and notated is a god send.