Once you've got your head round programming then the world is not enough. This unit gives you control over your fixtures and runs them to their full capacity that really exceeds those built in programs that just won't cut it in your venues. Think of it like this. Your light is on the dance floor instead of shining against a wall that's behind you and out of focus. Nothing to see there !!
All in all, this is simply worth the money

Works a treat, set up and I can control from the back of the venue

The Airstream DMX bridge was well worth the price as it does everything that a professional theatre set up would do. Watched a few user videos before i purchased so that i was familiar with how to set it up which was very easy and now i have about 20 lights programmed into it.
Haven't found any bad points yet and would definitely recommend.

The ADJ Airstream Bridge DMX is a fantastic piece of kit if you want to operate from an ipad. I use this all the time and use an ipad mini which works great for me. Very clever piece of kit.

Overall, I am happy with this product. However, the only downside is the lights become less responsive (time delay when switching to a different light show for example) to the app if you are using the airstream in a wifi-congested area i.e. a hotel.