In the past I have used YouSendIt, and others, so using a file transfer (FT) utility is not a new kid on the block for me. I think what sets this apart from other FT utilities is the international scope of transfers and customization of the landing page. With Tier 2 and above, you get unlimited file transfers, and the file transfer size is increased. You can customize the landing page of your email. I found that by using my name in place of a company name you can personalize your page as well, including removing the "Powered by" portion of the landing page. You can also add a logo or graphic here. File uploads are fast, and would depend on your ISP's upload and download limits. Those on fiber-based networks will probably see the fastest times, I would imagine! Overall, as most other reviewers have said, a good utility that still is not fully a mature product, but a work in progress! Recommended.