Worst management and worst employer too. - Mitarbeiter (anonym) bei Matrix Cellular Services: Mitarbeiterbewertung

If you want to be submerged forever into challenging environment even when solutions can be found then this place is right for you. And if you don't want to have family life or work-life balance then just a perfect place to be in as you will keep slogging and eventually climb the ladder as sane people would not be left around after few years and automatically you would be the preferred choice.