I made it for my birthday so I'm glad I didn't make it for anyone else!
I ate half a slice and that was probably 500 calories, ugh.
I'm glad I tested it using 2 box mixes of cookie and brownie and I didn't waste decent ingredients.
I recommend it for the novelty and maybe for a party but none of my family liked them as they are a bit fussy about baked treats, they mainly prefer traditional flavours and nothing too sweet...
I wouldn't bother again, I do prefer more natural bakes.