Express doubt and persuate

Pol: Hey, Bernat, what on earth is that? pau:Oh, I got it this morning. What do you think? Do you like it? Pol: Mmm. I'm not convinced. Pau: Don't you think it's interesting? Pol: Er,sort of, but I'm not sure about the face-it's a bit mad. Pau: Oh,come on It isn't that bad. It's really colourful. It's good to have a new picture,anyway. Pol: I suppouse so. Pau: Don't worry, it'll be fine. It'll grow on you. Pol: OK.We'll see