Liked her a lot!
Yuffie...that girl got game. She kissed Cloud like it was nobody's business.
*Tifa sobs alone in distance while ringing Cloud, who does not pick up his phone...*
I thought she was okay. She was just an extra character to use to get through the game....pretty much. Maybe with the remake, they'll give the players a little bit more opportunity to get to know her character more. She didn't get many lines in the original game and she got very little screen time in Advent Children. Not sure about Dirge of Cerberus.