Mercku is a Canadian company that took to Indiegogo to secure funding for its vision of a modular Wi-Fi setup, which ended up receiving more than 450 percent of its original monetary goal. There are a few versions of the M2 now available, including a Hive system with an M2 router and M2 Bee nodes, a Swarm system with three M2 routers, and what I have here; dual M2 routers that nevertheless work as a mesh system suitable for a relatively large household. I used this setup for about a week in my home to determine whether or not its worth your money.
Full story from the WindowsCentral blog...