Nursing is a big problem/benefit, but far from the only one. There are a lot of other problems that can require a parent's personal attention for a few minutes,

Nursing is a big problem/benefit, but far from the only one. There are a lot of other problems that can require a parent's personal attention for a few minutes, and having an essentially zero commute time would greatly simplify dealing with those. And spending a 10 minute break playing with the kids can at times be much more refreshing than anything you can do at a normal corporate site.