I deeply disagree with you but I think it's great but like you said the main character isn't very relatable or great but other than that, I would recommend it for someone who loves sci-fi. I love the series but it a little hard to follow, and out of all five, my favorite would have to be The Fever Code.
This book is interesting and I really liked it. I think it was scary, but it was funny and I would recommend it for my friends. This book has a great Halloween setting and it has some very unexpected things. If you like spooky and not so spooky/funny, give it a go.
I agree with gtaylor505. This book was terrible on so many levels and was my least favorite in the series. It had barely any character development and it didn't get deep into developing the character before the character died off. I wouldn't recommend this book.