I am in scotland and was given a sensor prior to attending a dafne course so I could get some valuable data in the week running upto the course (I normally self fund, but could not get new sensors in time through the post). Thanks you NHS Scotland!
Whilst on the course, we had a newbie who was suffering severe anxiety due to serious evening and night hypos. He got a complimentary libre and sensor that week. He made a massive amount of progress in understanding and insulin dose adjustment in just one week thanks to the libre. Even if you can't self fund continuously, they are great for occasional fine tuning of your regime or helping when your control hits the skids.