There are two things about me you should know when reading this, I have terrible luck and I have no computer experience. I got a wonderful MacBook Pro for Christmas and on my birthday in March my friend spilled water on it, destroying the hard drive. So I replaced it, and one year later I spilled soda on the new MacBook Pro right after the Geek Squad warranty had run out. I could not believe it! Two ruined 13" Mac Book Pros! So after an expensive consult, I discovered that it was just the uppercase of the second mac that needed to be replaced and it would cost a fortune to fix. So I decided to get the best of the genuis bar and take the uppercase from Mac1 and replace it on Mac2.
I ordered the tools online, watched the video a couple of times at my office (since I no longer had a computer at home), printed out the guide and when my tools arrive I began the job. The guide combined with the video was SO helpful. I managed to entirely take apart and then reassemble not one but two Mac Books, salvage parts from Mac1 and then install them on Mac2. It took patience and a few hours but I can't believe I did it! Mac2 is operational!
It helped to watch the video and then print the instructions to follow on my own time, step by step without having to pause a video. Also, I didn't have a tray for my screws so I wrote the number of the step when I removed them on a piece of paper and then put the screws on that spot.