I may be a bit late to the conversation. . .
For the last 20 days or so I have been indulging in some tincture. It works wonderfully. I really should try to reclaim the ethanol but, yeah, that. So I have two big jars of extract in %99.999 ethanol, been around for a few months. Decarb is time x temp, so I think it's nicely decarbed. 1 oz. extract to 3 oz. water. Good Nite wwwillie.
Next step is to purchase more ethanol, make some more QWET, reclaim alchohol, make a proper tincture. Dayum, I love this stuff.