Easy to use and complete

I tested many plugins lacking each of some features even in the Pro version.
This plugin is simple but full of features and settings to fit your needs.

Only two things in my opinion I suppose have to be adjusted.
1-Documentation is a bit confused. It needs to be written in a better style with pictures to increase the readability

2- Integration with Quick PayPal Payment miss interoperability with counter selector. If user select a different quantity in the registration form this variation is not reported in the total amount but still rest the same amount.

In anycase this is a great plugin working out of the box which I’m using at http://www.laplandinteractive.com/calendar/ to confirm my very very positive review.

Thank you very much Aerin.

EDIT: in lesser than 24h the developer has provided me a very great support, and the new beta version includes a direct connection with PayPal without the use of Quick PayPal Payment plugin.
THIS is a very serious and professional support that use feedback to increase one’s plugin quality.
Great behaviour, you assign you 5 + more 5 stars for the support.