I agree with Anna about giving writers a second chance. I don't think I've ever dismissed an author after reading one poorly-written story. Oftentimes I'll check the submission dates and see if there's anything more recent that the person has written.
I had to resubmit one of my stories because the formatting when it landed on the archive was completely bonkers (some miscommunication between my version of Word and my GE's, I think). Upon rereading it, I discovered a couple of typos and word omissions. But I don't want to bother the archive by resubmitting it AGAIN just for those.
My hope is that any time we read any story on the archive, we forgive the occasional typo.