In reply to Charlie Green.

From my experience with WebEx if you are using it for the first time may you need for 5 min to setup every thing. But after that you need for less than a minute to start a meeting...✈️️. In other hands we can't compare between the WebEx nd SFB especially for interprice. I will give WebEx 10/10 Vs 2-3/10 fir SFB. May Microsoft needs for 10 years to work on its SFB to reach the WebEx level.. at that time Cisco Spark ⚡️ will be the first player in the collaboration field.