I have a short story and a novella published through Musa, and I have a novel coming out in October of this year as well. I received my release dates on all three books about two to three months after the contract was signed. My editing experience has been very good, save a very small issue with the head editor on the second book. That issue was taken care of swiftly. They tweeted and FB'd both releases but didn't go all out for either book in terms of promotion. I did most of that myself.
Both books are selling decently; not going to retire from the day job anytime soon but I wouldn't expect that from a short story or a novella, considering they are my first published works.
Both books are selling decently; not going to retire from the day job anytime soon but I wouldn't expect that from a short story or a novella, considering they are my first published works.