Home theatre
A: How do you like this home theatre?
B: Well, It’s kind of large and I don’t like this color.
Do you have other colors?
A: Yes, I have. What color do you want?
B: Gray.
A: Ok!!! Here you are.
B: Thank you. Oh!! But this one look small don’t you think?
A: Hmm But easy to use.
B: I don’t know. It’s also not very energy-efficient.