I have very recently dropped fast (10.3 to 8.5 in about 2 months). But they seemed delighted with me, not worried. I don’t know what the problems might be with it, but I am finding my hypo symptoms are sometimes/often different, or not nearly present enough for my liking. The other day my knees gave way when I was walking along, and I suddenly felt really light headed. Had a wee sit down and tested my sugar and it was really low. None of my usual symptoms were there, and I now recognise these two symptoms as possible hypos but it was a bit scary.
No other side effects yet though…