The commercial makes it seem as though you just point it at yourself and spray. It's not quite that simple; maybe I just have short arms, but I can't get far enough away to get an even spray, so I end up with white blobs that have to be rubbed in (just like regular lotion...) Plus, the spray covers an area greater than the accessible part of my arm, so it goes everywhere. It also smells like chocolate pudding, which is not really my favourite thing to smell like.
In general, I'm not impressed.
My arm, covered in white gunk that has to be rubbed in.
Have you tried these? Did you like them?