Ours still gets used pretty much every day, whether it's some music while cleaning/doing the dishes, the weather, traffic, setting an alarm to check the dryer or BBQ, or my 3 year old cracking up as he tries to find things it responds to (you are awesome, i love you, etc). Wife and I went through a half dozen chapters of The Martian while playing Diablo last night.
We'd probably use the shopping list stuff more if we weren't already using an app that's easier to share between us that we've used for years (Our Groceries).
I got pinged for a review, so wonder if a traditional product page is going up soon for it.