CTA improvement – Transit Stop: CTA Tracker. Review

Information isn’t accurate. It will give you time of arrival, say 8 min , and after 4 min past, it would show 9 min arrival. And sometimes it will show 2 min before next train, but it would come in 10 min. Very unreliable. But every other time however it will be almost accurate, that’s why I gave 3 stars.
Review by Krasatulia on Transit Stop: CTA Tracker..