Decide if the sentences give a positive or a negative recommendation/opinion

1. The story is totally original – I've never read anything like it before. [positive|negative]
2. The main character is completely unbelievable. [positive|negative]
3. This film will keep you entertained from start to finish. [positive|negative]
4. It was so thrilling, I was on the edge of my seat. [positive|negative]
5. The film is disappointing and not worth the price of the cinema ticket. [positive|negative]