1. Yes, you can set your job price to free if you wish. Currently the ads run for a month by default, so this cannot be selected, however you can choose to make ad relisting free also. BUT the good news is that in
JobRoller v1.2, estimated to be due out in the next couple of months, there will be lots of new features including the ability to create your own ad packs (instead of one overall set price). If you do purchase JobRoller now, all upgrades are free, meaning you will also be able to get v1.2 and other future releases, for free.
2. You can certainly try other plugins, although like other WordPress themes, some plugins may not be compatible. Note, the upcoming v1.2 release of JobRoller will also have ad spaces included.
3. No, we do not currently have any trial versions available, and due to the nature of out products (being digital media), we have a no redunds policy. If you haven't already checked out the
demo and
admin demo, I would recommend you take a look around to get a better idea of how it all works.