I've been watching these guys for a bit now. Read the first three issues. It was hit and miss, but there were a couple of really good stories in a few of the issues. They're digital only, and only pay 3 cents a word, but I might give them a shot in the future if I find a story with a nice fit.
They're offering free, four-issue trial subscriptions to new customers right now if you're interested.
http://thedarkmagazine.com/#mailchimpsf_widget-4Check out the bottom right-hand corner.
-Jerry