I know a lot of folks are using Jamit. It is easy to use and cost effective. I am building a new job board of it right now. Just started, but here is a link if you want to take a look at the site and see the functionality
First let me start off by saying I'm not promoting any job board software.
I purchased Jamit a few months ago and it's been nothing but headaches. The xml feeds don't format properly (others have said the same), they offer little to no tech support, their templates are outdated and difficult to customize.
Actually with Jamit it helps if you have PHP programming skills to get everything to work they way you want it to since you have full access to all of the source code. Even so, I have never had a problem getting a response from tech support or even getting help from other Jamit users in the forum page. I have been using the software for the last 8 months with very few errors.