People will always say bad things about a particular brand based on one single experience in which probably they were the reason why this hard drive failed.... Based on my years of experience building PC's for customers as well as using, I can say safely that there are several good brands of hard drive...
Seagate
Hitachi
Western digital.......
They are all brands I assemble in PC's on a daily basis.... However, based on my experience and how often customers have HDD issues, I honestly think that WD (western Digital) makes the better drives... What is also good about them is that you can always bring back a hdd within 30 days should it start functioning..