It's Wes Anderson. You Should Expect This By Now.

Rating: 10/10 (18 April 2014)

IN SHORT: Don't watch the trailers and just go see this film.
IN LONG: Wes Anderson truly can do no wrong. This movie boasts the same unique style as all of his other films and it is completed by the ever- amazing cast of recurring actors in their constantly refreshing roles.
On a side note; if you can help it DO NOT watch the trailers. As is standard with Hollywood style trailers they give away some of the best punchlines out of their context, and going into the movie without watching them will undoubtedly make it more enjoyable.
After watching the initial trailer I was a bit sceptical on a couple things but the film ended up dispelling my fears.
First the relationship between Ralph Fiennes and Tony Revolori. Not much to say other than that they give a stellar performance.
Secondly, on a kind of nit-picky point, I was curious to see why Anderson chose to sacrifice widescreen for 4:3 and I was worried this would take away from his typical cinematography. It doesn't, in fact it helps to clarify a slightly complex story.
See this while it is in theatres. You won't regret it.