we started using skype for business in october. it wasn't my decision but my boss's so i ahd no choice but to use and manage it. But it turns out it has High quality audio and video and it can support large team in a very simple setup. most of our pcs are updated to windows 10 and office 2016 so it is kinda handy to use it. THe only issue is it has not agreat app for business purpose. I hope they will release a great one soon.#spiceworks.