[jerogarcia]

i got a retina mbp 13" , i'm having all sort of problems , random logouts .. black screens with the computer on etc. started to happen 2 months after upgrading to yosemite. I'm seriously considering buying a normal laptop and install linux on it .. i love macs but it is affecting my productivity.

[cerberusss]

It's a lemon... Apple is somewhat better quality-wise, but not perfect. Personally, if you have the funds, I'd get another one and bring in the old one for diagnosis. System logs (accessible via the Console app) often show kernel panics and other stuff.