Obviously, it's just one guy experience...
My daughter used to have emachine. Monitor went out after couple of days, but other, then that, it worked fine for a few years.
I own three Compaqs, one, 9 years old, hard drive went out after 2-3 years, no problem since. Another one, 5 months old, hard drive died after 6 weeks. No other problems, so far. Third one, laptop, 5 years old, never a problem.
Toshiba desktop, 10 years old, still in working condition, never had a problem.