We use this in a small gig setup as either supplementing front lighting on stands or backwash clamped to the bottom of our rear speaker set.
Pros:
It's surprisingly bright, and the dispersion makes this one of the most used pieces in our setup.
Small and light enough to be mounted on a mic stand as well.
Cons:
I could wish for a powercon instead of fixed cable - it's either to short or too long.