Pollster Frank Luntz gathered with 27 undecided voters in the swing state of Ohio for their thoughts on Vice President Joe Biden’s performance at last night’s debate.

While some members of the group thought Biden to be “disrespectful” or “agitated,” most reacted positively, using words like “energized,” “confident,” well-informed” and “articulate” to describe the vice president.

One participant felt Biden “had huge command of his audience,” while another felt he outshined Obama’s debate performance, saying, “he really did — what I think — the president wasn’t able to do.”

View the entire discussion below to see what the rest of the undecided voters had to say.

Watch what the group's response to Paul Ryan, here.