I like that kio does not force any particular software choice or even hardware configuration. The fact that it can be used as-is is very helpful for those who want something simple without having to worry about customizing everything themselves from scratch. We do not have anything we dislike at this time. It's easy enough to use that many people are able to figure out how to use it without much instruction. Our users were able to quickly set up their own workstations and servers using our platform after doing so once.