This and the Dove clinical protection antiperspirant/deodorants (which are surely exactly the same thing?) are the only thing that keen my sweating in check (gross!) I don't feel wet or get any odour with this.
You're meant to put it on at night but I put it on in the morning because I shower in the morning. I don't notice any difference in its effects whether I apply it at night or in the morning.
It does leave stains on black shirts but I feel like it's a small price to pay - I'd rather someone see the ghost of a white dusty streak from my deodorant than catch me smelling like BO!
This is more expensive than regular deodorants but again, it does a job that they can't do so I'm prepared to splash out for it.