I'm a librarian who loves anime, manga, and reading a wide variety of genres.
I chose this for my "author whose first or last name begins with a letter in LOVE" book. I was going to read Heart Journey but was checking the series order, and of the two books I own in this series that I haven't yet read, this one came first. Although the romances in these are self-contained, they do tend to reference lots of events and characters in previous books, so I figured it would be better to read them more in order.
That said, I'm flat out skipping Book 7, Heart Fate, the one with the 23-year-old guy and 17-year-old girl who was married to an abusive man when she was only 14. That's just a no from me.
Heart Change has been in my collection long enough to develop some sun damage from my terrible book storage practices. I don't recall ever being all that invested in this book's main characters when they were side characters in other books, so I'm guessing this will end up on my offload pile when I'm done.