> This is a two-edged sword, though. I agree it's best practice from a technical point of view, but enabling wilful ignorance on the part of someone above you in the chain will eventually lead to a showdown when you really do need a week to fix it and it really is critical, and they tell you not to, and they'll stick to their guns because (as far as they know) they've been right every time.
Yeah, pushing that too much requires either (a) sufficiently-padded early estimates so it's not a slippage and a nasty surprise (a good practice anyway, but hard), or (b) a sufficient level of don't-give-a-fuck, or (c) really good judgment around "when this is necessary to give them what they need vs what they want" and when not to e.g. truly critical and immediately messagable stuff.
A healthy dose of don't-give-a-fuck/willing-to-say-no is often a good thing anyway, though, if you're able to do it politically/smoothly enough :)