I've been waiting for a way to access my 1Password data on the web, e.g. from a Linux machine (no 1Password Linux client exists) so I'll gladly pay the subscription fee now that this exists.

Also the quality of the software (in terms of user experience)---both on the desktop and on iOS---is fantastic. Also the ability to contact a human for support is excellent. In general I like to support high quality software using $.

I am however nervous about the idea of storing all my passwords on someone else's server. If there ever were a security breach, imagine the consequence.

Instead of "change your password, we've been hacked" it would be "change ALL 100 of your passwords, we've been hacked". Ugh.