You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
it's like stepping up to the plate with one strike already
(I'd actually be fine with it if you could defer it for a year with forgiveness if you're not profitable.)
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.