This supplement is unique and exciting on first blush! It offers a blend of heist that is different and makes it possible to actually complete a job within a four hour block. The only thing I knock it for is depth. The supplement is inspired by Blades in the Dark, so maybe the extra depth would be in there, but I found myself as the DM having trouble coming up with a lot of extra prep examples for my group during the prep phase, as well as more help for how to run a "complication" during the actual job. This supplement is well worth a purchase, however! A great and different way to run a D&D session, it is fun for a one shot or a completely different story for your group. But, there feels like a certain vagueness and shallowness to the supplemental rules. Overall, worth a buy and the fun vastly outweighs any frustration, especially for one shots!
[4 of 5 Stars!]