I didn't think I was going to like this game when I started playing it, but now I'm extremely glad I gave it a go. I played it over again as soon as I'd finished it the first time, and enjoyed it as much if not more on the second go-round.
A number of reviewers have mentioned the sketchiness of the implementation, and some have suggested this may have been a purposeful choice, or at least one explainable within the world by the narrator having been in an understandable hurry. Now, given the backstory of the game, I have absolutely no problem with most nouns and actions being unimplemented; the problem I had was that when I got a reply from Inform, rather than from my narrator, it was jarring. Something as simple as a comment in the narrator's voice, rather than letting it fall through to the default parser response, would have alleviated this - just something that kept me immersed in the world.
Also, I didn't find the implementation sketchy so much as inconsistent. In some places, examining things brought the reward of another section of the story; in others, it was just pointless and frustrating. I think if the responses stayed in the narrator's voice throughout, it would make players more likely to examine things, rather than just mechanically work through the in-game-provided walkthrough.
And clearly this author can write! One excellent example, after you see the narrator do something that a human would never, ever do: "It hurts, but it also feels like someone is stroking your hair." (Actually, that doesn't look so great in isolation. It's better in context, but I don't want to give spoilers.) Also - "slickening"? Best portmanteau ever.
I thought the ending was disappointing. The random, nonstandard prompts were interesting, but the actual ending (well, endings - two are possible, but both have the same flaw) was generic to the point of meaninglessness. (And yes, I did notice the cues that explained who both the people in the final scene were.)
I want to make it clear that I did like Deadline Enchanter, and I do think it's worth playing; I wouldn't go on about the flaws at such great length if I didn't like it. There were typos, but I actually didn't care, for once. I just really want to have been able to give it five stars, but the inconsistent implementation and the disappointing ending meant I couldn't.