They completely skipped a lot of what really happened. Escobar's prison was empty when they "stormed" it, so that was completely fabricated for TV. They only touched on Escobar as a folk hero. He WAS. He had the Columbian national team (the pride of the country) visit him in prison to play friendly games. He financed soccer leagues and it is suspected the national team. This had a major impact. In the '94 World Cup Columbia was trying to show the world they weren't just some drug cartel's pet project team. The poverty and violence was actually under control when Escobar enforced his truce.
Escobar also didn't have to push very hard to get his way with the government. They were willing to negotiate, regardless of the "American writer influence" we get in the show. This notion that we (the US) never negotiates with terrorists is just stupid. Sure we do, but we call it something else.
It doesn't help I know about a lot of this. And, besides all the historic stuff, I liked the show. It had good dialog, believable situations and acting, and was well done.