Just discovered this and my daughter and I both use it and love it! It's a light oil and a little goes a long way (one-quarter of a pump literally is plenty and I have super long hair). It smells like cologne but fades pretty quickly. Great for smoothing and keeping fly-aways under wraps.
I wear Ciba Night & Day contacts (the 30 day disposable kind that you can sleep in) for breathability (my eyes are extremely sensitive and easily irritated) and switched to this solution about a year ago for every day cleaning. It's truly amazing and I can extend the wear of my contacts an extra 10 days or so without any noticeable dryness!
For anyone that used to use Aosept back in the 90's, this is pretty much just like that (except the solution neutralizes itself after so many hours instead of needing the rinse step).