[jwr]

But you are not Google, and I expect you to have higher standards. Don't take Google as the reference data point, it's a fairly low one as far as reference data points go.

On a related note, Dropbox is not the only company that advertises security even though what really is offered is kind-of-security. See Backblaze, for example — yes, the data is (supposedly) encrypted using my private key, which (supposedly) only stays on my machine, but I can't be sure because it isn't auditable, and to do a restore I have to supply my private key to the Backblaze website, instead of using a local decryption tool. Not good.