It's also important to watch a movie that shows you how not to do it.
For me, nothing in the movie was really right. Bella Thorne didn't fit the role. I didn't buy a single word she said. Then with quantum physics.... Well. In general, the actors weren't really the best. All the stereotypes were used. Sometimes it all happened too quickly for me. Many times it was like, did I miss a chapter? Viv is such a strange character…