I first crossed paths with AG's Organic Argan Oil via a free sample I got a Sephora. You know, the ones they throw in your bag after an online purchase. I took it with me on a trip, leaving my usual hair serumm behind.I was amazed at the difference this made in my hair. My sister even commented that it looked like I just got a "blow out" at a salon. My hair looked healthy and happy. I even like the smell of it! After using the sample (which lasted a few days) I used the argan oil my sister was using (I don't remember the brand she had) and it didn't seem to work quite the same, so when I got home, I purchased this!It lasts a long time (I only need one or two pumps, which I put in after I blow-dry my hair to where it's almost fully dry, put the product in, and throw in another quick blow dry.) It's made a noticeable difference, and I'll be getting it again.The product packaging itself is pretty simple. The oil doesn't spill around and I don't have to worry about leaving it unlocked and then tipping it over before leaving for work (happened with some other products before--not pretty) but I do notice some grease around it, so it's not a miracle oil-free packaging. I'll take it, though!Overall, useful product. It works well, it's small and effective. No complaints.