Ben was robbed, 100%. Daisy and Anthony are
great stylists, and there is no doubt that Ben clawed his way into the top three through sheer determination and a load of luck, but the other two bombed *this competition*. That is what was supposed to be judged. Instead, it is impossible to believe that the judges withheld bias against Ben and his past mediocrity (although he got the shaft again in the hair art and the period-piece compitions).
1. Daisy was way too ambitious and over-reaching for the limits set for the final competition. Even if her equipment/blunders had gone over, she tried to do too much with too little. She easily deserved third for that alone. This in no way negates the amazing talent she otherwise displays. The artifical time limits are my biggest gripe regarding the show: a real stylist hears the request then determines how much time it will take, not the other way around.
2. Anthony created unimpressive looks for each of his models, including a bangs-do that was incredibly unflattering. The judges raved for the one cut with straight bangs, but it made that poor woman's face look bloated. It was a terrible cut for her shape and shame on the judges for saying otherwise. One of the criteria was that each cut stands out from the others, Anthony failed this miserably. Each cut looked too much like the next with absolutely no creative flair. The blonde 80's look was a shame as well.
3. Ben stretched a bit too far and left a up-do unfinished. That's it. His Kwan was great, even if it needed a higher edge in back (just like the others did, just not as much). His "every-woman" cut was subtle genius - a stylish cut nearly any woman could get, afford, and be happy with. All Ben needed to do was tighten up the rear of the -up-do.
So the one stylist with the greatest presentation lost - there's no way these three were judged solely on this final attempt alone. Ben pulled it out while the other two floundered. I guess I should have expected this from the same judges that picked that wreck-of-a-style treasure box in the first week.

edit: Vidal Sassoon was hands-down the most pleasant, enjoyable person on this show all season. Kudos to a guy whose confidence leads to pleasantness and generosity.