Did the system work the way you expected it to in this conversation?
In this conversation, how well did the system understand what you said?
How did the system's interface compare to that of normal API documentation? (5 stars = much better, 1 star = much worse)
From your experience interacting with the system, would you continue to use the system when learning other unfamiliar APIs? (5 stars = absolutely, 1 star = absolutely not)
In this conversation, was it easy to find the information you wanted?
Was the system easy to understand in this conversation?
How often were the system responses frustrating, sluggish, or unhelpful? (5 stars = Never, 1 star = Always)
In this conversation, did you know what you could say at each point in the dialogue?
Was the pace of interaction appropriate in this conversation?