I was so excited when i read you could control internet access via Mac filtering. Great way to control the kids devices. So easy to use, add the device/devices block the times on the days you want. Get really excited then BAM you realise that although virgin released 3.0 HUB over a year ago its like Virgin have forgotten to press the ON SWITCH their end! I rang tech for support as i couldnt figure out what i was doing wrong, only to be told that although its all in place it doesnt WORK!!!! All it does is deny total access to the device you list! What a complete gutter for the millions of parents of fight daily with their kids over internet access. Major major let down!