Very true. Though in this case it certainly seems that it has. I've been a workfrom user for a while now and it's been far more valuable to me for finding places than yelp or foursquare. It's the extra bits of info (wifi speed, access to power, knowing types and quantity of seating) that have been really useful, plus over time the community has become a huge asset - you get to know people in a particular city with a similar taste in work spots and you can see other places they recommend.