I thought the final was absolutely amazing. The acting was great, of course, and the characters fit together like they did in the drama. The final could have been made into a drama itself. I really loved the storyline of the final, and am really sad that it had to end. The final has some adventure in it which makes you want to keep watching to see what happens next. The ending was the best though. Being a huge fan of Hana Yori Dango, I was so sad to see it end, but seeing the way the final ends, although it is sad, was the perfect ending to one of my favorite dramas of all times. I just wish that the plot of the final was a little bit more clear. I kind of felt that the writers tried to pack so much into the final that it should have been a drama, but I know some people might get tired of the drama continuing on. There was so much fit into the small amount of time that the ending seemed a bit too rushed, and I don't think the time needed in certain scenes was there, but besides that, the final was amazing. It has definitely become one of my favorite endings to a drama, and if you're a Hana Yori Dango fan you won't be disappointed watching the final, because it's worth it.
Final film is just like next drama's episode, which is summary all this story and it makes beautiful end. The all series is epic, so I suppose that this movie doesn't require bigger comment. When I watch that long drama I always feel sadness that I have to part with characters, but on th other hand it is a huge benefit, because if something is too long, the plot loses sense and casts has more crazy threads. In this case I know I can always comeback to drama and characters won't be changed.