I've written individual reviews on all but the first two books (not sure why I didn't review those), if you care to read them (here or on Amazon).
Both Ties and Riptides had female lead characters that I didn't like as much, hence the three stars for those. I enjoyed the supporting characters almost as much as the main ones in this series! The Rodriguez/Beckett families are awesome. My favorite parts are the family dinners where they are all together. My only complaint is that CeCe didn't get her own story.
These are some truly awesome stories. The characters are so completely rounded and they have so many layers. now that I'm done I feel like i moved away from my friends :( I'm really going to miss this group of people