You sold me within 30 seconds of downloading. Yes, I know there are options out there for enabling autocomplete in my terminal, but I have no time to futz around with that stuff, and it still doesn't work when I ssh into a new server, while this is really, really easy to setup and "just works" everywhere. Spent 60 seconds installing, and I can easily see the immediate ROI shaving off several brain cycles every day as I spend a few hours in the terminal.