Hello Samantha,
Thanks for checking out Events Calendar PRO–I hope it’s a great fir for your site. 🙂
I am not aware of any issues with our plugins and Enfold at the moment. I do know there were a handful of issues in the past, but those were quite a while ago and nothing has been reported since.
My best piece of advice would be to install The Events Calendar (free) and test it out with your site. If that works well, then the chances of Events Calendar PRO integrating smoothly will be very high since PRO is an extension of The Events Calendar and both plugins are installed together.
And, yes, the calendar works exactly as you would expect: you can add multiple events to a single day and have recurring events. I also want to note that we offer a full refund on all products within 30-days of purchase, so that should give you a fair amount of time to install it and check things out to see if they work the way you like.
Does this help answer your questions? Please let me know. 🙂
Geoff