My son is a smoker - the only one in our house. I purchased an iMac for my son for school use less than 2 years ago. The optical drive quit ejecting, so we took it in for repairs with our local Apple "genius." They refused to fix it - calling it a "bio-hazard" because he is a smoker. When I called Apple to complain, they told me the hard drive had failed, in addition to the optical drive. I told them my son uses it every day. In the interim, my oldest son is a computer engineer and he ran a SMART test on the hard drive -... read full review »