I literally just finished my tin of this yesterday! I used the aerosol and the roll on interchangebly and the aerosol is usually in my bag for a quick freshen up. I love the fragrance, its so soft and pretty. I have to say I prefer the roll on as it keeps me much drier than the aerosol. By no means am I a heavy sweat kinda gal but I most days of the week I go for a walk during lunch and I find that I always need to give myself a quick spray when I get back into the office but that doesn't happen with the roll on.
Nonetheless, I love this product from Nivea and I do love the fact that its alcohol free.