One of my favorite games, The story line is amazing.

Graphics - Especially for a 2010 game, the graphics are amazing, you can get some really amazing scenery in this, Not quite on the level of Skyrim, But looking over the map is very nice to do :)
Gameplay - The gameplay is very easy to get used to, from stealth missions to full out combat, this game gives you some brilliant gunfights, robberies, boss missions and car chases. The police evasion is a very tedius, but over all more fun method, Unlike games like GTA where, you loose the police and you can then drive past them with a car thats smashed up, covered in blood with bullet holes in it and they won't beat an eye, this game requires you to get your car fixed up, new plates added, and a change of clothes to get the police to not suspect anything next time they see you.
Controls - The controls are very nicely done, as far as combat is concerned, the aiming, the slow motion, everything is brilliant. As for driving, They have gone for realism with it, Some people might like it, I wasn't really a fan of it, it takes a bit of time to get used to meaning I spent most of the beginning of the game crashing into things and getting shot up in no time, but with a bit of practice you become a good driver in no time, But then again, its realistic, its how cars where back then.
Story - One of my favorite stories of all time, I can't really describe it, but you will have to play it to find out. Its a whole story of betrayal, emotion, sadness but at the same time, partying, trust, money. The story is a crazy mix of family life and gang life. The best way to describe it, is sort of on par with Breaking bad. A hardworking man taking up illegal tasks to help support his family.