How long?

Has anyone grown Dinafem Roadrunner Auto before?
What is the high like, and is it a good yielder?

I grew that one last winter. I got it as a freebie from attitude. I would say it turned out ok. Definitely wouldn't run it again though.

Yes I have grow roadrunner : hey bro, don't bother. I think that strain is the most crap strain from Dinafem. They were weak plants with some very weak smoke. As a matter of fact I couldn't actually smoke it, because was a crap.
But the haze v.2 from Dinafem is fire, I guess best auto you can find out there.