We visited these falls in January 2013 and loved every minute. Our guide, Michael was superb, showing us a lot about the plants and trees on the walk to get to the falls, (about 10 minutes). He helped us in and out of the water, showing us the best route through the falls and waiting for how ever long we wanted as we swam in the lovely warm soft water. He even carried both our cameras and took about 15 pictures on each of them at no charge.
The scenery is superb, these falls are not dramatic but they are very beautiful. Take your own waterproof shoes to save on costs and be prepared to get wet, this is a trip you should not miss.