I stopped by the other day. Here's their Facebook page:
https://www.facebook.com/pages/Vapor-City/570804859604669
They're at:
1347 Polk Street, San Francisco, CA 94109
Cross street is Sutter
Hours are every day, 11am-6pm.
They also just put up their website:
Welcome to Vapor City
Impressions: It seems like a nice little shop. They have a good selection of eGo batteries, including Vision Twists, JoyeTech Spinners, passthroughs, and some of those ones with designs on the casings. Their high end mod is the eVic, which wasn't available locally previously.
They have an ok selection of clearomizers, mainly Kanger T3s. No RBAs or cartotanks.
The big thing for me is
juice: They're going to carry Velvet Cloud, so I'll finally be able to buy our best local
juice at a B&M! They also have It Is Vapor juice.
In short, nothing earth shattering, but a real step up in selection from the other local shops. I'll be going here to buy juice.