[nkozyra]

That's a very common rule of thumb.

Where I struggle is that grid can do most of what flexbox does in 1d but ... generally simpler if you're relying on breakpoints to change your layout.

[KarimDaghari]

There are some things that grids aren't optimized for, one example that comes to mind is `justify/space-between` where you don't really need to think about the layout (by adjusting cols spans).

But yeah, for structural layouts grids are better.