Nice little device for a business user. If you can expense this little guy, please do so! Acts as a multi-port router as well as a wi-fi hotspot. For the business user that lives, works, sleeps, and breathes by information getting around quickly and efficiently then the HTC Touch Pro2 and this device with the Simply Everything Plan is by far the best way to go.
If you need connectivity quickly with only a second or two notice, this device is perfect. They have a fairly decent interface for you to modify connection settings, etc. as well. It's not uncommon that I turn it on, and put it in my laptop bag before meetings. If I need something quickly, bang, there I go. I am online within two-to-five seoonds.
There are some fairly interesting cons to this device though: The biggest con is if you have to connect to a VPN. HOLY COW YOUR BATTERY WILL DIE IN NO TIME! This is such a major concern I simply purchased an extra usb to micro-usb cable to connect to the device when in use. The second fairly large con is the fact that the battery gets extremely hot when connecting to a VPN! I almost wonder if the little thing needs a heatsink. That is no joke, it get's really, really hot. I worry about that effecting the longevity of the device.
Overall, data-plan, device capabilities, and flexibility have made this an extremely valuable tool within my mobile office arsenal. Typically you do not have to dink around with USB devices or anything else. Enable wireless, turn on the wifi, and away you go. There are also enough security settings to please any sys admin as well. We all know how cranky they can get.