Proof readers... I thought I had one...

I have an editor who I pay to proof read and copy edit.
And still some people continue to say I need one.

So either the one I have isn't doing a good job, or some people don't know grammar as well as they think they do.

Not really sure which the case is, but it's only a couple of people complaining, so I don't think it's worth going back through the books and re-editing them right now. But it does drive me a bit crazy, I know my books are not littered with errors, there's probably less than 5 or 6 in a book, if that many. But I guess one mistake every 10K words is too many for some people?

Between editing and cover art, I have to sell 250 copies of a book before I start to make any money (and all of my books are pirated within 48 hours of publishing, I'm very popular with people who spend two grand on a computer, but can't spend 3 or 4 bucks for a book that takes me 8 weeks to write), so spending even -more- money on an editor to catch a few more mistakes? I'm not sure it's worth the money.