Ask for and give opinions.

Albert Q-Hey, Roca, look at this.

Roca-What?
Albert Q- This mobile phone. What do you think of it?
Roca-Not much, why?
Albert Q-Do you like it? I think it's really nice.
Roca- Well, It's OK, I suppose. But what about this jumper? It's good.
Albert Q- Yes, I like it, but I can't stand that colour.
Roca- How about going to another shop?
Albert Q- OK