My grandad on my dad's side, may he rest in peace, was opposed to the party and wasn't ever allowed to prosper in his job/anywhere. It was like he was labelled as a black sheep - nowhere would accept him. "Yeah, you're qualified, in fact overqualified, but it says here you're not a communist" - sacked/never got the job. Ended up working at a factory, and it's where he passed as well, as his health wasn't up to match the heavy conditions.
@davek - yeah, some people were better off. I mean, communism had its good sides, if you're looking from the outside - everyone was supposedly equally as rich (rather say poor here...), and never hungry and never out of a job. But compared to the rest of the world - you were suppressed and mega poor. To put exactly how mega poor I'm talking about, and I've written this here before, so sorry for repetition - when the equalisation of money hit as communism went, the value of money dropped rapidly, as you'd expect. But I don't mean that value halved or something - it dropped by thousands. My grandparents' life savings ended up buying them... a TV set. Not even a good one, an average TV. In new money it equalled something around a hundred lev; in old money they had about a million. This is the economic lie, that we were in a stable financial situation.
My dad summed it up for me like this a few years ago when I was studying it in school - "wherever communism went - no one's fully recovered".