I keep on hearing reading people say that, but I never experienced that much bugs, and only one game breaking bug once.
There are few really game breaking bugs, and a lot of glitches, it's a bit random as to when you will experience something. I can go for hours at a time without a single glitch or bug, some times it seems that I have some form of bug or glitch, be it with the game mechanics, graphics, sound or otherwise every few minutes.