I saw it last night, and I absolutely loved it. Hadn't actually heard of it before, just decided I wanted to see a movie and it looked interesting from what I could see in the movie program, so I gave it a shot and I can tell you that the comparisons to la dolce vita are very well placed, though to be honest I liked this one a lot more than I liked la dolce vita, but it's the same kind of thing in that it doesn't so much have a plot, but rather it takes you through a series of scenes showing the sights, experiences, feelings and thoughts of the protagonists as he experiences beauty, joy and regret.
Wonderful music, a lot of very beautiful cinematography, some genuinely thought provoking musings of an aging cynic who loves beauty, and of course as a bonus a lot of great sartorial inspiration.
It's actually also quite funny at times as you see the jaded Jep consider the various absurdities surrounding him.
I think anyone with the kind of interests that would lead one to hang out here would enjoy this film a lot.
Also, there's this girl: