yes i think i will agree an almost perfect answer to blood sugar constant readings and yes very costly item i on my 4 one in 2 years ,but what is does allows me to do is the longest period of of life which is sleep get avery god idea what goes on while asleep and ajust basul insulin.
and as on a pump i do test min 5 times a day i have one spare when i go offf rails say by illness will us it then BUT AND IT A BIG BUT there will new machines come on the market and only then can only hope cost will come down .
by compertion.
when you think about blood testing strips cost on average 40p for us to buy but what do they cost the NHS 25 P ??/
BUT I AM SURE other things will be invented some on trial already measure on thumb or by a clip on the ear
ISRAEL has such a machine AND VERY GOOD LUCK with your son at uniy very costly
but worth it the long run.
regards Vic 60 years on insulin