I spontaneously decided to get some pictures of myself (for professional headshots, dating profiles, and my magic business) last weekend and found
MirrorMe.
They are conveniently located near the Chase Center, just a block or so from the SF Caltrain stop. I was lucky enough to find street parking to make it to my Sunday evening appointment.
When booking an appointment you can choose between shorter or longer sessions, with the understanding that you bring your own change of clothes and props for whatever kind of picture you (or your friends, if you come as a group) want to take.
The self-clicking mechanism is very easy; it's like taking a picture of yourself in a mirror, as the name suggests.
This spot is new, and I could tell that the owners were genuine and really invested in making sure I understood the process and was comfortable the entire time. As someone who can get nervous in front of a photographer, being able to take these photos of myself in a private room was such a relief.
The price point is very reasonable, especially since you're provided ALL the photos you take immediately after the session.
I highly recommend this service for anyone looking for good, quality pictures without needing to coordinate with a photographer -- 5 out of 5 stars!