> You learn how useful grocery delivery when you have small children like we do, and Instacart is by far the best option for this.

Woah, I've been reading PG essays and the HN comments by you and the other YC partners for several years but didn't realize you two have kids!! Congratulations! I imagine they'll have incredible futures ahead of them growing up in such an intellectually stimulating environment/family!!

Again, congratulations PG/JL! I'm sure you two will be wonderful parents! :-)