I have only been to the one in Colma, I'm not sure which one is bigger/better than the one in Colma, how would that compare to the ones in SF, SJ or San Leandro?
The SF one has better stuff and it's MUCH more organized. It has more high end stuff and less crap brands. But it's more hit or miss then the Colma one. A good shipment doesn't last very long at the SF store.
I like the one in SF, it is a lot neater and bigger. The Colma one is okay...but you have to dig harder to find good stuff. As for the one in SJ, I won't even bother...it's sooooo messy! I gave it 2 chances...but I could not take the messiness.
I actually like the one in San Leandro/Marina. I'm able to find pretty decent stuff there. I like the Colma one more than the SF only because you have to be there when the new shipments get in at the SF one or all the good stuff will be gone. Seriously, all the cool stuff gets scooped up sooo quickly there.