Yes, I'm very much aware that I test a lot less than most on insulin. I believe I am still producing some of my own insulin although my c-peptide test was quite low and my Basal/Bolus shot levels are typical for a slim T1.5. Apart from being lucky (?) my view is that if you have predictable readings then why test beyond a certain amount. Occasionally I'll find a reading in the low teens and may correct for it but it's not very frequent so doesn't affect my HBa1C and not often enough to test more often if that makes sense. I also do a fasting test every week or so to check my Basal is still OK.