"Where is the nearest Starbucks?"

"I don't understand 'Near Mint Star Monks'"

"IIIIII NEEEEED DIIIIREECTIOOONS TOOOOOO TTTHHHEEEE NEEEEAAARRESSTT STTTAAARRRBBBBUUUUCCCKKKSSS"

<Siri does nothing>

<ask again>

"Getting directions to Starbucks"

I use it for that - and similar - with some regularity. Faster than pulling over and safer than typing.

I've found it pretty useless for anything else.