I enjoyed it more than I was expecting to, which is how I felt with both the previous movies. It is nothing groundbreaking and at this point it feels pretty well trodden ground. But this series has just done it slightly better than the others (divergent, hunger games, plus the other ones that bombed).
I had forgotten everything from the previous film, had no idea why they had to rescue the Miho guy, and by the end of the film it wasn't much more clear. Can't remember why Kaya Scoledario left them to go with WCKD. Couldn't remember if most of the other supporting characters were even in the previous films at all.
That being said I went along with it, and thought the deaths were done well. Action was really strong, it actually felt a little inventive compared to similar films. It's also nice to have a cohesive vision guiding us through the story - the same director and no splitting of films. It felt complete.
Also why did Giancarlo Esposito look like Taika Waititi?