This was, simply put, an extremely entertaining series. Episode after episode, you can't imagine where it's going except that the lead character Owen Hendricks, played by Noah Centineo, will get into trouble, more and more trouble and best of all, he'll get everyone else into trouble as well. It doesn't matter that he works for the CIA, he's not CIA material, but he's the only honest to god good person the agency appears to have. He's no Jack Ryan, but he's got more luck than the Michael Connelly character, most of it bad.
The character and how well Centineo plays the part is basically what drives you to watch. He's so endearing, you'll keep calling him names but you can't help to root for him despite the character's poor choices. Why? Because he's a good person who cares for others while he's surrounded in the agency by no one who gives a crap about others. Thankfully he has two friends who care about him and whose best advice is to get the hell out of the CIA. I can think of so many reasons why this is not a typical spy thriller; not typical is key here. How is this entertaining? For the same reason we like ice cream; we just do.
As season ending episodes go, it is not, absolutely not a typical cliffhanger either. By the time the last episode ends, you find yourself so interested in Owen's future you need there to be a season two. You got to have it. A lot of people will be upset at Netflix if there isn't a season two; and I'm one.