I've been selling a $9 Windows app for 5 years now and never had a case where someone continued to contact support after a refund. We did have people who had a

I've been selling a $9 Windows app for 5 years now and never had a case where someone continued to contact support after a refund. We did have people who had a system straight from hell where nothing worked as planned, but then again the users of those systems seemed to be aware that it's their computer and not my app.