Ok. I get that a relationship with a guy who is 21 when your 15 is not impossible, but pretty damn close!!...Keep in mind, I said two key words, 'not impossible.' I admit that I was expecting a damn happy ending (excuse my words, if you're reading, I don't tend to be like this but...I'll make an exception) since books arembsically the only place where all the characters can find a happy or somewhat just ending,but that is not the case for Good Oil. 
 What's up withe title?...I personally don't get it..Is it a Australian thing or am I that naive?...Moving on.... 
 I'm not saying that I don't like how this book ended. I think it was reasonably fair and realistic and leaves for hope....Isn't that what we all fundamentally ask for in life?...some kind of HOPE? 
 What I don't like is how the protagonist,Amelia, went about a certain situation. For all the talk that went on with her and Chris, she sounded pretty smart for her age, but I guess that doesn't change the fact that she is still 15 year-old teen girl. The worst thing is that Chris leads her on throughout most of the damn book.Even while he's making it clear in his head that she is too young for him. WTF?!? Jerk!! If, in your opinion a girl is too young for you. STOP leading her damn ON!!!This book was basically a big rant on both Amelia & Chris sides...I was just frustrated with this damn entire book!!