I love mine too.....
Except I do seem to be going through a bit of a bad phase with inconsistent high results. Changed cannulas, changed insulin cartridge - it all seems to improve results, but then it happens again, 4 times this month. I have never had an occlusion warning, but have given loads more insulin, even reverted to dosing with pen (needs LOADS more!) I always have bubbles in the neck of the delivery tube when I change it, but can never see any in the cartridge. I am going to ring Accuchek, see if they have any suggestions.
Sorry, didn't mean to hijack this thread! I do still love my pump, coming up to my first year anniversary, would never hand it back.