I like that it's super easy to set up with many device types, both wireless / wired which makes deployment quick! Also great documentation - very thorough but also user friendly so you can get things working quickly without needing too much help from support staff if needed down in Austin TX where we have this service deployed at our office location along other services such as DNS etc..
Some devices are not supported out-of-the box or require additional setup due to different hardware versions/types between those two companies; however they usually provide excellent customer care even over chat via Google Hangouts when issues arise after initial configuration has been completed through their website interface only!!