The crappy file system and it's "repair" tool Scandisk is also a pain in the ass.
The whole OS is so buggy that it frequently crashes, without any sane reason. After a crash, this crappy Scandisk fires up, which can take quite some time.
Once I shut down a running GNU/Linux machine running Reiserfs and was afraid, it would take at least 15 minutes to repair the eventually damaged filesystem. Well actually it took a couple of seconds. It started to complain about Inodes, but that was so fast, that I was unable to read what it was complaining about.
And then there is this so called "fragmentation" of the crappy file system WTF?