Updrift wasn't exactly what I was expecting, but it was still an enjoyable read. I guess I was expecting a little more action and fantasy in this book, and while it did ultimately deliver on both of these, it did take quite some time to really do so. BUT where these elements were lacking in the first half or so of the story, there was really strong character and relationship development. In my opinion this was probably the strongest element in this story. So while it wasn't quite what I was expecting, I still enjoyed the journey to get to the parts I was anticipating. I think there was a lot of exploration into coming of age, falling in love, being a friend, a daughter, a mother, an aunt, basically the whole family dynamic in general. Stevens develops and nurtures each relationship with a lot of time and care, and I appreciate that.
Once we got more into the fantasy elements of the story, I found it quite interesting. I really liked that the men (Sirens) were the feature here. I feel like so often with "mermaids" we are getting the female take on them, so it was nice to see Stevens' version with the Sirens taking the lead.
I liked the idea of them as a generally peaceful and devoted race. The fact that they mate for life was a sweet touch. I really enjoyed seeing a little of their home in the sea and their customs. Although I feel like there is a lot that could still be done with that aspect of the story. I had really high hopes for the world building here, but I feel as if there could have been more there. I would really love to see this world be expanded upon in the next book. I think that would take these books to a whole new level. All in all I enjoyed this book. I am looking forward to seeing what the next book, Breakwater holds in store!