A wonderful companion to Waterdeep: Dragon Heist. The first two sections feel like they should have been included into the original module.
Although some things I decided to modify a little, all the upgrades and "happenings" included in this product help make players really invested in their new headquarters. It truly adds a new dimension to the original adventure that doesn't feel too fuzzy or technical: very easy to start using or modify.
The maps are good quality, and the inclusion of gridded & ungridded versions may feel like a given but it is really appreciated.
The deed is one lovely printable that your table may enjoy: big cheers over here.
[5 of 5 Stars!]