What do you think of it?
What's your opinion on this matter?
Please tell me frankly your opinion.
How do you see things like this?
How did you find / like / enjoy the performance?
How do you like changing the color to light blue?
What do you say to (making) transshipment at Hong Kong?
How would you like it to be?
Do you agree to this change? I'd like to hear your opinion about it.
We are old friends. Please don't hesitate to speak out your mind.
Will you let me know your comments on our new design?
Your comments and criticisms are always welcome.
We welcome all sorts of criticism.
We'd like you to give us your suggestions.