Between the light show and the whistling it is definitely fun for all the senses. We used it along side the fireworks so the kids and kids at heart could have something to do while the fire bugs play.
I think I enjoyed watching it more than the fireworks to be honest. Make sure you are in a pretty clear area to use it though, we had a few close calls with a few of the trees in our yard.
My family and I love playing and watching this whistlecopter. Even our 9 year old was able to do it and she was so proud. If you would like more information on these or about ordering them, head over to www.whistlecopter.info.
I received this product at a discount in exchange for my honest opinion.