It's the best ever. If you value flexibility and speedily implementing custom functionality, this is your best bet. I don't know if I could use Joomla if it weren't for this module.

I went with JCal Pro but it was a mistake. To be clear, I am using 1.5.3 Stable with Joomla 1.0.12. Here are TWO MAIN PROBLEMS, (there are more, but these are the ones that really matter):

- Scheduling is highly inflexible. When you say repeat monthly, it thinks you want it to repeat on the same day of every month... when in reality nothing ever works that way. What you really mean is you want it to repeat on the first Monday of every month or something like that.

- Highly inefficient code. I entered all my events in and it slows down to a crawl when pulling up the monthly calendar. When I looked into the code it was a total mess. It was making 31 separate sql queries (sometimes more) in order to build the calendar. Also, for repeating events, it cycles through EVERY SINGLE EVENT to see if there is a repetition that falls on the current day. It might be a good calendar if you had 4 or 5 events a month, but not if you have more than 20.

Stay away from this product, go with JEvents instead. So far I'm really satisfied with JEvents.