Questions I use instead:

"how would you rate your experience of this?"

What are your first thoughts?

"how easy is this to use?"

Did you find anything difficult or surprising?

"do you understand the content?"

What did you expect to see here?

"how likely are you to recommend this to your friends or family?"

What advice would you give to the makers of this tool?

"how empowered does this product make you feel?"

What would be the impact of this in terms of your workflow?

"did you like it?"

How do you feel about what you've just seen?