Great product, but starting to fall apart! [SEP] I really like this diffuser, it works great and collapses down nicely for travel.  I have found that I'm using less product in my hair, which is a bonus because it takes less time to dry in the morning!  The one drawback that I've noticed is that the top part tends to detach, and the center pin has fallen out.  I've used this diffuser less than 20 times so far, and that makes me concerned about how it will hold up over the long run.