Is the Future Really That Great?

The book is about a girl named Kristal Star who lives in the year 3044, where you can have anything u want with the push of a button. Robots serve and protect you as well. But Kristal doesn't like living like that, so she steals a time machine and goes back to the year 2014. She spends a few weeks in the past trying to learn what it was like. But soon she knows she has to go back to her time, so she says goodbye to her new friends and travels back to 3044. When she gets back she decides to do everything to make her world what it was.