I managed to stomach half a beer from that batch before pouring the rest of it down the drain. Another 5 years later, I decided to give it a go again, and this time I'm somewhat more pleased. I bottled the 23L batch today, and even right out of the fermenter it tastes alright. A couple weeks of bottle fermentation and it should be a great source of cheap thrills. The only problem being that I managed to screw some part of the process up, and the estimate for final alcohol content by volume is around 3.2%.
Still, at a third of the price of the cheapest piss-water from the beer store, I'll take it and try to get more out of it on the next run.