My two cents.
I guess it depends on your tolerance to the smell of citronella. For me after a while it's unbearable / nauseating. I made the mistake of putting some of this on my hunting clothes and I had to wash them about 7 times to get that (awful to me) citronella smell out. Also I am sure the deer can smell it a mile away.
After that awful experience, I found some unscented sawyer's spray bottles and I bought a good supply, so this what I use now. Also I know people that mix their own from concentrate and that also works.