There's a couple of laughs to see you through, but this feels more like a montage of scenes tacked together to form a "plot."
Turturro, Cannavale and Tautou are great, as is Hamm; but the rest of the cast are lackluster.
Coming off Turturro's Name of the Rose (which was perfection) I had hopes for this, but was disappointed.
Unless you're a diehard fan of Turturro, watch something else - there are better ways to spend your time.