When a job interviewer asks about X technology, often they actually _want_ to see you hedge your bets. They think of this in terms of you understanding both the upsides and the downsides of technology (and business) decisions.

I aim to answer by listing: a high-level business benefit of X, a time I saw X delivering such a benefit, a time I saw X being a hindrance or failing to completely deliver the purported benefit, something an alternative of X does differently and why, then wrap up with a conclusion that the benefits are situation-dependent.