I've been at a few orgs that do this kind of thing and most have found it valuable - but it is a double edged sword that will need to be managed. For the time n

I've been at a few orgs that do this kind of thing and most have found it valuable - but it is a double edged sword that will need to be managed. For the time not specifically allocated to "fixing bugs" or "removing tech debt" or whatever choice of phrasing there is, the rest of the time there is a (misguided) implicit pressure to permit quality to drop to make gains in delivery because "we have time allocated to fix things like this" - so the moral of this post is it is possibly more important to keep encouraging maintenance of quality throughout your team's cycle, and not let maintenance be ring fenced!