> So yeah, banks shouldn't use them, Farmville/Uber using them is perfectly fine. That is true (and I think the author agrees with you in the article, see the

> So yeah, banks shouldn't use them, Farmville/Uber using them is perfectly fine. That is true (and I think the author agrees with you in the article, see the par. about scalability). However, many of us are not working at banks, or at companies that have the scale of Uber. My main takeaway from the article, is that if you are neither of those, you might still want to opt for traditional sessions.