MBV is being pro-active. I have three e-cig orders in transit to me as we speak, last one placed an hour ago.
So far, only MBV and Avail Vapor from Virginia refuse to ship to CA--that I know of. I can't really blame them, it's their business and they have to decide what to do with this legislative mess, but I think that it's a bit premature. The legislation in CA doesn't address online purchases specifically and so far, it's been business as usual. But then again, it's only been two days of the new laws, so who knows.
That said, why can't they just ship those orders with adult signature required? That's the simplest solution if they are worried. It's just asinine.
I saw in the comments there where someone states that the new law only regulates e-liquid but not vaping gear, but MBV is stopping all shipments? If that is true the same thing happened to AR where vendors stopped shipping to them period even though their law only applies to e-liquid, not gear.