The recently opened Visa University (2015) is a nice learning facility at the HQ. Subsidized cafeteria and onsite gym at HQ and Austin locations. Not sure if this is a pro, but there are a lot of inflated titles which is great for resume but leads to a lot of VP's reporting to VP's and a top heavy organization.
Mesh networking is a type of network topology in which a device (node) transmits its own data as well as serves as a relay for other nodes. Routers are used to provide the best and most efficient data path for effective communication.
Wireless Mesh Technology. The graphic below shows how a wireless mesh network functions when sharing an Internet connection across a Local Area Network (LAN) . As you see, only one node in the wireless mesh network needs to be directly wired to the Internet. That wired node shares the Internet connection wirelessly with the nearest cluster of nodes, which then share it with their nearest cluster of nodes and so on.