This show exceeded expectations. I cannot begin to understand why it only has a 6.5 (at the time of review) rating. It has the right mix of action, comedy, interesting characters, adventure, and plot twists (though the last one is pretty obvious).
The "mix" is the key here. There have been a lot of similar shows and movies lately that botch this mix. Take "Obliterated" which went over-the-top humor during extremely violent scenes, making it repulsive and offensive to watch. Or the Brad Pitt movie "Bullet Train", which did the very same thing. It is OK to have some jokes here and now during the action, to give a sense of bravado. But the excessive comedy makes it cruel and unwatchable.
This show maintains an appropriate level of suspense, peril, levity, and comedy, that is just...works.
The characters are interesting, the story is engaging, the romances are endearing. Definitely better than a 6.5.