Hi Eva,
Thanks for reaching out. I’m glad you are willing to give Event Aggregator another try after your previous experiences.
To clarify the number of imports, the number refers to how many individual import sessions are run, not how many events are in those imports. The number that come with your license are split between all of the sites you are using Aggregator on.
We do not have a trial version of Aggregator. However, we do offer a 30 day refund period on all purchases, so feel free to give it another try without needing to commit to it.
Hope that helps! Please let me know if you have any further questions about this.
Thanks,
Sky