Where's the autocomplete? I only see find-as-you-type -- there are no Google-suggest like suggestions, per se. Also, I am very curious to see back-of-the-envel

Where's the autocomplete? I only see find-as-you-type -- there are no Google-suggest like suggestions, per se. Also, I am very curious to see back-of-the-envelope calculations on resource usage -- e.g. what is the expected billing per user (in dollars)? ("Doesn't matter" is an acceptable answer for now, but I'm worried that this type of service is unreasonably expensive to provide and cannot be offset by ads/freemium models)