Searching around citysearch restaurants when I saw a link for Fallon's. This restaurant is open 24 hours on Friday and Saturday nights and delivers orders of $15 for free. The rest of the week delivery is 11 am to 4pm.
There is a review of Fallon's in the link below. I really like the food there. The only thing I would suggest is that they put their menu on the website.
I know that the owner or someone at Fallon's reads the board since this is the first restaurant in San Francisco where I was recognized from an earlier post I did on the restaurant (or as the thread on the general board goes ... outted).
That made me uncomfortable and I've only returned a few times in off hours. I'm really, if you can believe it, a shy retiring type who likes to blend in the background. Also, parking is a bear during the week.
However, I'm really happy to see that they have free delivery in SOMA. I really like their food (especially the desserts) and it beats having to pay WOW delivery charges.
So SOMA residents ... good food ... free delivery. And Fallons, and I know you are reading, put your menu on your website.