Cisco Spark too. Yes, I echo your concerns about having some "reply" time. Particularly since so many of my co-workers are all too eager to install these on th

Cisco Spark too. Yes, I echo your concerns about having some "reply" time. Particularly since so many of my co-workers are all too eager to install these on their phones and use them outside of the work-place (i.e. always available to some degree). I absolutely refuse to install the apps, that's my line in the sand!