I recommend greatly

Then this game is really a very very big success, I would put 19/20 because I had problems with the installation but otherwise he deserves 20.
A very complete game told as a story.
For those who also have facilities do have problems:
Install the game and start the download the patch if you say that it has some problems and that the game will not go go further in the installation folder
Make execute the patch as administrator and then it should work.
If that does not work,
Copy this patch on your desktop, uninstall the game and also empty your installation folder files and programs in my documents / rockstars games / LA and remove black.
Reinstall the game but did not start, go to your desktop cut and paste in the installation folder programs files / rockstar games / Black made and run as administrator wait for the patch and start the game it should work :)