I use it and have for well over a year now. No complaints except for a couple of false alarms on heavy volume alerts,which isn't that big of a deal- the news is timely overall.
been using it for years....closest thing to RT newz this cowboy can justify....nice companion for my trading alert software (FIRSTALERT by Neovest)
I use it and it works for general news (up/down pre/post market, economic releases, upgrades/downgrades, etc.) however the volume/break out alerts are interesting, but too late to to act upon imho.