The waiting between chapters is kinda annoying but easily fixed with an in-app purchase, and the game is well worth it! You get game-changing choices early on, which is great because it really adds to the replay value. You can tell the writer tries very hard to take your wounds into consideration, even if that fails sometimes (I mean, I pretty much lost my arm and was only mildly inconvenienced by it, even if i got a reminder about it every night).
There were only two things I didn't like: first of all, the apocalypse was obviously not thought about - "Don't ask me how, but those bombs were different" might be in character but it was really unsatisfying as the only explanation we got about how the city became like that. I hoped I'd get a better explanation from the scientists, but even getting the Lizzie ending I had no interaction with them - although I'll later try to save the other guy and see if that changes Lizzie's ending, but I doubt it will.
The second thing I didn't like is something all games by Choice of Games have in common: their GameCenter features weren't updated to work with iOS 10, meaning I can't actually see the achievements I won (or which are left). I hope that gets changed soon!