We're currently using one of these cheap Telkom routers at home. We got it for free when signing up for ADSL with Telkom, and its functionality is somewhat limited. I'm forced to use it since my Netgear went to the grave.
I want an affordable WiFi router, that I can use to monitor traffic...
Apps help parents monitor children’s Internet use
With smartphone and tablet users getting younger, new apps can help parents of 2-to-13-year-olds monitor and control their children’s use of the Internet.