Easy to watch casually. Each episode is only about an hour long! The actors are very likable and play their characters well. The plot is clever, gets you invested, and is long enough to feel all the emotional ups and downs of a good show, but short enough to not get overly invested although I do find myself wishing for another season. I was a little let down with how it ended even though it makes sense from a plot perspective. Overall I am hugely impressed with the scenes, special effects, plot, and acting. If you are looking for a quick and captivating show to watch with your SO after work or on your own as a spy enthusiast, this show is for you!