A torrent it was a super fast one that everyone uses, it looks negative but you get around an hour of download speed. Then you simply download the first patch from the site too. But don't use the new update, it fucks the game badly. Also the 'Creation Kit' for the game will not be out till January.
The torrent is very smooth and the FULL game, there is not issues and any bug related stuff is the game issues and not the torrent I should warn you. It's pretty buggy here and there. For example, in the 'Mage Guild' questline (there is no Mage Guild anymore). You get a robe at the end of it that is perfect for mages (200+ magicka regin, increases some stuff that is nice) and use a mask that gives you 100% magicka regin. However, using BOTH objects and saving and reloading will cause your entire head to vanish leaving a guy with no head and can see an empty hole in his head.