Sadly disappointing, Uncomfortably smarmy, Incoherent / confusing, Cliched & quirky, Excruciating / indulgent
See it if
you're cool with a WTF evening of "I have no freaking idea what I just saw was about", yet can laugh about it later. Can't blame the actors.
Don't see it if
... just don't. I get that era & its style, & how different it is from today's style. That's not the issue. Prague is just a huge WTF mess.