A tile expert of some kind.
Seriously, I'm surprised by the lack of both amateur opinions here on the Forums, as well as the lack of tile-related articles.
Not that I'm complaining to anyone at all, I'm just genuinely surprised.
Anywho... I'm trying to figure the most effective way to remove grout haze and effloresence from my new tile. Anybody got any opinions on the distilled-vinegar trick vs. sulfamic or glycolic acid?