After experimenting with it for a while, I’m really happy about the power and flexibility they offer. It didn’t take long to get used to the paradigm of “hey everything is built out of rows and columns and you can tell the browser to position them in different ways”. Compared to the whole thing that’s about messing with floats and clearfixes, this for once doesn’t feel like it’s a hack.

And grids offer complete flexibility in the way you line things out vertically, too.