More and more companies are deploying UC, and most hated the process of getting there. They enjoy the end result of having a cloud-managed IP phone system; they like the flexibility of adding and removing user features on the fly, but I dare you to ask them what the deployment was like. How did the migration go from an on-premises UC solution to cloud? Was the cutover smooth as butter? Did the vendor communication make you feel butterflies and rainbows deep inside? Were the users singing your praises after the incredible training experience? Hell no!
Warning: Content is not for the easily offended. Enjoy!