Surely, this reminds you of some very notable heist & car chase movies (i.e. "The Driver", "Drive", "Bullitt") and violent shootouts (i.e. "Heat"). Yeah. But; still, although every trick has been applied already in those, "Baby Driver" is pumping some fresh life into the genre. I think that's the magic here. I can understand that many others find this quite dull, sort of music video clip. Who cares, I like it.
Kind of the equivalent of your drunk, underage friend (who looks similar to this movie's protagonist) embellishing a drunken driving story with thousands of highly improbably details, until the reality of the situation has totally vanished. At times he's funny, but at some point you go from being entertained to just humouring him, wishing he'd shut up already. A movie that doesn't transcend its ridiculousness.