so last week or so net was feeling bit lagy ,stuttering ..my wife could watch netflix but now if she watches it i lag out like crazy!tested with Vox and Axxess.
There is only the Seacom outage that comes to mind however you can keep an eye on the SAIX Notice board for maintenance and outage info.
Remember netflix has created a speedtest which tests your speed to their servers and lets you know if there is any throttling or shaping from an iSP. Keep a log of your speeds on the site and compare.