I have a Premium account, but use it on Android, not the iPhone. I toyed with the idea of switching to 1Password, like Blake (I have a license that I got as part of a bundle). I’ve tried it now a couple of times, for a week at a time, and ended up back with LP each time. While I like the look of 1Password better, it just wasn’t as seamless an experience on the computer. I haven’t tried the mobile 1Password app yet.