Just got these in today thanks to a colleague of mine at work.
I’ve tasted the Lemon Twist Oreos before and this one is very comparable to the sour/tangy taste. The graham cookie is a nice tough even though it’s only a hint of graham cookie flavouring.
It really does taste like a key lime pie, not much else to say about it. The icing isn’t overpowering and works well with the cookie.