Until a clearly defined & working rescue path from Twitter 2-fa lockout is available, I wouldn't recommend enabling it, at least from Greece
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
Until a clearly defined & working rescue path from Twitter 2-fa lockout is available, I wouldn't recommend enabling it, at least from Greece