Brendan. Yes, i can understand and agree on many of the aspects of the comments above, however and after 2 days at the MWC, 1200 APs, coming from 500, then 1000 and now 200 more (year after year) do not solve the issue of the density. Problems saw that the people trying to access the network were translated in the fact that the maw_free_wifi network publishes was impossible to even see and so access to it in any of the halls, EXCEPT hall 8.0 and 8.1, the less busy of all. Even outside, was not possible to even see that network. Unfortunately yes, the tools are great and technology too, however we can see many people connected but MANY MANY MANY more not at all and could not, like me, connect.... :-(