The website is really easy to use. You simply click the browse button on the front page and then navigate to the file on your computer you want to upload. You can then type in an email address that the website will "park" the file for. The interface is also really clean and simple. Very web 2.0. My only concern with the service is that there do not seem to be privacy settings available that let you shield the download from the average "Joe" online. This service would work fine if I was sharing some freeware or a stock photo (aside from the obvious copyright concerns), but I'm not so sure I want my family pictures out there for everyone to see so easily.
The Verdict: Worth a bookmark and a try, (remember its free) but won't hit the mainstream until there are stronger privacy controls (or at least they are easier to find). I'm looking forward to following the services as they add features and products.