That is why I quantify pretty explicitly a million - I'd never consider any sampling below, say, a hundred reviews, and even then you have to accept the inherent inertial bias that anyone content with their experience won't review it, and disproportionately people will complain about a negative one than praise a great stay. You need enough aggregate results to smother false reviews or non-systemic bias.

> (3) Having a human to work with is usually better service than not. But it really depends on the situation.

It is really situational, but one critical aspect of the information age is a litmus test on every human service position on whether or not actually having gassy meat on one end of the transaction is really worth the comparatively huge costs of keeping said meat bag alive and happy. And it is a personal test - which is why most industries that have been displaced by the Internet still exist to serve the population that values that interaction.