It does exactly what it says -- quickly and with no fuss! :-)
The first time I used it, it worked fine right out of the box. Then, on another installation, I bought the paid version (so that I could upload more than 3 MB at a time) but I had trouble setting the permissions. The developer not only debugged it for me, but added something to the extension so that others wouldn't run into the same snag.
That's what I call a well supported product.