A sign of the store nearby? Therefore useful in real time, however, requires a good connection. Greener (it does not consume paper) and hope all will ripen from such applications for the Planet and convenience. Tired of having to throw tons of ads that are piled in mailboxes. Only waiting for a nice little touch: a can scan coupons that I sometimes found in magazines and pubs. :) That for all these applications. Sometimes a little hard to read but it is only a small concession to make. Good!