I have had much better luck with the following:
1) Place 300 ish grit light colored sandpaper on the table. Scrape the seed edge (split area where cotyledon and root will emerge from) along the sandpaper just enough that you can see it leaving a brown mark.
2) Soak seeds overnight.
3) Plant in roughly equal mix of perlite, vermiculite, and worm castings. Place in full shade outside with bright light. Use micro spray on a timer to keep it wet.
I may be a bit wrong on the constant moisture (most sites say to water once it dries out, but I’m often unable to check frequently enough and prefer them not to dry out too much), but it seems to work for me. I would like to supplement this with heating under the pots, but haven’t got around to it yet.