I would rate the easiness of the initial setup as a ten out of ten. The deployment time for Cisco Enterprise NFV varies based on the scenario. In smaller setups, it can take a couple of hours, but more complex scenarios might require more time. 

The solution's initial setup is easy.

The complexity of the initial setup depends on the environment and requirements. If you get certified then it will be straightforward and you can set it up to do whatever the client wants. The deployment will take at least a couple of hours, and perhaps up to four or five hours for a more complex configuration.

It is extremely easy to deploy. Prior experience dictates the time required for the deployment. My experience spans about two days. The deployment, was it done internally.