I paid for the Pro version of this plugin in good faith as it said it worked with Advanced Custom Fields.
It turned out that while it is compatible with the basic ACF plugin, it does not support any of the ACF extensions such as Repeater.
When I asked them to add this support they asked me to share the ACF source code with them and said they would charge me, ACF were not happy with me sharing their code so I didn't.
Also,you can also only choose between a comma or a semi-colon as a delimiter which for importing any posts that have content or excerpts is a ridiculous limitation.
And it did not remove the tables it had created in the database nor the files it created in the uploads folder on deleting.
I ended up buying an alternative plugin from http://www.wpallimport.com which is $60 cheaper, isn't restricted to a single site and has a far superior interface.
This plugin proved to be unusable for me and despite the initial good customer service they refused to refund my money.
Their lack of disclaimer with regard to the ACF extensions is misleading, for this and the reasons abovce I've given it 1 star.