As you probably know GOG is a Polish company, it was one of the first Steam alternative stores back in 2008 (it showed up pretty much the same as our site). CD Projekt has done a lot of good stuff since then: no DRM, nice prices, bringing really old games to modern computers etc. + The Witcher series, well kind of, it’s a different department).
They have finally launched the Polish store today which means Polish people get more localized games (with subtitles and audio tracks), better prices and goodies for start (free games).
You can read more about it on GOG.com!