Fast paced, lot of spice, not a lot of deep story but a fun read. I had this on audio and I have book 3 in pb so I guess I'll have to get bk 2 to follow on the story of our hacker Jessie and the 4 Ryan brothers. Note this book does end on a cliff hanger and not a stand alone. 
If you're looking for a deep plot then this isn't the book, but if you want a reverse harem with humour then enjoy.