This episode is better than the last one. It’s funnier (I laughed twice). Mariner is slightly less annoying. This is far less of a parody and more a straight comedy. If I must give a rating, it’s Meh. (Last episode would be rated Bad.)
Again, Mariner is the worst part of the episode. As I said, she isn’t as annoying, but she still is. Her major character flaw from the first episode, her dangerously impulsive nature, is gone. Now she’s merely a free spirit. But she moves extremely squarely in Mary Sue territory. The only time she does something strictly wrong, it’s [spoiler] not actually wrong, but just helping her buddy out.
The other thing that continues to bug me is that they keep Boimler (or whatever his name is) as the buttmonkey. It’s one thing to take the uptight prick down a peg or two, but he isn’t that. They just won’t give this guy a break. His main job just seems to be making Mariner look better by comparison. He’s obviously also supposed to be in the straightman role, but the point of the straightman is that they are usually correct/right, and that never happens for this character.
I still don’t know who this show is for. The humor is quite immature, and not particularly smart. Not that this is a bad thing in and of itself (that top pic is one of those times I laughed), but CBS is trying to market this show as a proper Trek show (not the for-kids cartoon), and Trek fans skew older, more mature. It’s trying to catch that Rick and Morty audience, but they won’t want to watch this, I’d bet. It’s too Trek, and we know that isn’t very popular right now, despite all the money being thrown at it. Once again, it’s clear that Trek fans made this show – you can’t make the above pic by just skimming Memory Alpha (which is how STD and Picard were written). But other Trek fans don’t really want to watch this either.