Just to chime in on this thread... I totally agree that MAIL is more cost effective and fault tolerant than any other single telecom solution (copper, fiber, directional wireless, 4G, etc...).  My only problem with MAIL is that it is difficult to monitor all of the WAN links for a site(s) from a "single pane of glass".  I've started monitoring the external IPs of all my WAN links using SolarWinds NPM as a work around, but I wish that the "view all networks" screen in the Meraki dashboard would color sites orange if there was a down/degraded WAN link at the location.  MAIL is only as good as the weakest link, and if you think all your links are up, you will be in for a rude awakening when your primary links go down and you discover that your backup links have been down for the last three weeks...   Thanks!   -Erik ... View more