This movie was remarkably funny and the actors are generally excellent. This falls into one of those "20-something angst movies" (Old Joy, etc). It's the universal theme of trying to figure out: 1) where you are now, 2) where you want to be, and 3) how to get there.
The editing was inspired and I loved much of the dialog. Not everything was perfect, some of the scenes could have been shot from a better angle, etc., but overall, it was pretty good.
The main thing I most liked about it was that it wasn't "consistent"; it oscillated between funny, sad, poignant, ridiculous, ironic and silly. It moved slow sometimes, then fast, sort of backwards, sideways and forward (two steps back, three steps forward). The whale scene was shot in a stylized, dreamy sort of way and if you've ever lived through a strange moment in your own life where time seems to not quite be real -- well, that's this scene.
There's a lot of "indie" elements and by American standards, it's not a big budget flick; it also (refreshingly) doesn't treat the viewer like a moron as so many American movies do.
It was messy and mundane. Lots of ludicrous moments; just like life and that's what made it interesting. If you've experienced working in a cubical city, known people who've fasted on the "Master Cleanse" diet, dealt with obsessively self-absorbed people, or seen the light at the end of the tunnel only to realize that the ethics may not be so good to get you there
you'll enjoy this movie.