From TV Licensing.
Do I need a TV Licence to watch subscription services like Netflix, Amazon or Now TV?
You don’t need a TV Licence if you only ever use these services to watch on demand or catch up programmes except if you’re watching BBC programmes on iPlayer.
Whether she is sometimes tempted is another matter.
As for the licence for the over 75s I am a bit torn. A lot of my neighbours in that age group have more income from their OAPs and other pensions than some people on the average wage. Why not let HMRC use the Personal Income Tax allowance as a cut off guide?