If you're expecting Godfather: The Series, this isn't it.
But if you want some action packed entertainment? Watch this. Is it perfect? No, of course not. No action movies or series with gunfights are. I mean Die Hard, one of the best action movies of all time, is ridiculously unrealistic. Any revenge movies, John Wick, Taken, etc, those types are far from realistic...but you know what you are getting into
Someone complained about one crew (they refer to as "good guys") being able to kill plenty of guys, but you are talking about guys who were obviously military special forces wearing bulletproof suits, highly trained, sharpshooters with state of the art weaponry, against a bunch of drug dealers and their hired help. I mean of course these guys will be hard to take down, just like they are in wartime.
It's not for the faint of heart either. No the acting isn't great but there are a few solid characters you want to pull for even if they may have created their own messes.
If you like to pick things apart that may seem unrealistic, this may not be for you but if you just want to watch something full of action and some good real characters, it's definitely worth a watch. I did see a mention of Snabba Cash. That was a solid one too.