First, a disclaimer: I have not had an original cronut or any other of it's many imitations.
Now that that's out of the way, I can tell you that I loved the croissant donut!
It is a bit pricey, at $2.49 each. That makes it much more costly than a regular Dunkin Donuts' donut.
But in my opinion, it was totally worth it. Two thumbs way up!