I won't flag because I don't think it's wrong (although it approaches qualifying as spam, but, technically not quite, it's topical for this site, and I believe functions as advertised, and I'm sure a few mac users may legitimately find it useful), just bad and of no value and "do not recommend" and I'd merely like to do the opposite of upvoting, which is neither accusing of wrongdoing nor abstaining.
Considering it's a YC project and a commercial one, it's at least "spammy" if not quite 100% qualifying as pure spam. It's somehow, in a way I'm struggling to articulate, worse than merely not interesting to me.
It's so right on the edge. I sat with this comment open for a few minutes waffling between submit, or cancel and flag. It can be argued convincingly either way.