I love the cloud-based, single-pane-of-glass management. When my laptops disappear all over the world for weeks at a time, I still see them, and know that they're being updated and protected.
I also like the lightweight, easy-to-install endpoint client. It's SO easy to automate the installation, and have it pushed out by GPO, then it keeps itself up to date automatically.
The management console is sometimes slow. Not too bad, though.
My only recommendation is to get a trial, then buy it. Activates quickly and easily, works like a champ, and the cost is reasonable, to say the least.
Consistent and visible antivirus, antimalware, and firewall across all devices regardless of where they are. Headquarters, data center, branch offices, home use, on the road -- doesn't matter. If it has an internet connection (and why would the user have it if it didn't?), I can see it, report on it, be alerted of issues, and know that it's protected.