There's a lot of tech and coding talk that I don't pretend to understand but what really sold this book for me was Ivy and her friends and Heath and his Grandma.

Heath is this big puppy dog and he's always so understanding and fights for what he wants.
Ivy is formidable, she just doesn't quite believe in herself after a disastrous startup goes belly up.
Her ex Nick is a real piece of work and I'm so glad he got what was coming to him at the end.

I'm very interested in the series continuing forward