I purchased this hair masque when it was on sale - I think I paid somewhere around $17 for it.
I do not like the container - I find it awkward in the shower to have to unscrew the lid to get to the product and then screw the lid back on (with slippery, conditioner-y hands!) It is nice for storage though - sits flat and doesn't take up much space.
The smell leaves something to be desired - this is nothing special. It smells a teeny bit like chemicals.
I have very long, straight hair. The ends get super dry! This stuff makes my hair feel less like straw, and I find using it twice per week is perfect. If I use it every wash, it is way too much - leaves my hair weighed down. Using it every second or third wash, however, leaves my hair soft, smooth and manageable for the next few days. I like to leave it in and let the heat from the shower help it penetrate - I shave my legs and sing along to Elton John and by the time Benny & the Jets is over it's rinse time!
I do think that this product is overpriced for what it delivers. For just a bit more I can purchase Kerastase hair products which leave my hair feeling even better than this stuff. BUT if you're looking for a splurge without completely breaking the bank, this is a great option. It really does leave my dry ends feeling softer and more manageable. One of the better hair masques I have used (and I've tried a LOT!) If you can find it on sale (like I did!) I say go ahead and give it a try if your hair could use a serious moisture boost.

If you have curly or colored treated hair this product is for you, it leaves you hair feeling soft and manageble but doesn't weigh the hair down. I've been using this product for 5yrs and have tried other ones and always go back to this product, give it a try you wont regret it!!!