I edit Jupiter, a Science Fiction short story magazine published every quarter in the UK
on Dec. 21, 2013 :
Very, very good indeed. I came to Smashwords from Lightspeed.com magazine via Lovecraftzine.com and several others. This is the first time I've heard of Jupiter (despite it having been published for 10 years), and it's very much worth your time to peruse.
(review of free book)