I've seen a few threads over the past year on this topic but I hadn't really paid any attention to them as I didn't really understand why anyone wouldn't want to sterilise absolutely everything oh how things have changed.
Anyway, I believe sterilising to be for the purposes of killing possible bacteria that could be left from the milk in the bottle/teat even after washing. The guidelines that I have read say to sterilise bottles until 12mo, but that all other feeding stuff need not be sterilised.
However I have also read information posted by people about how sterilising isn't actually that important/necessary past 6mo/relevant once crawling etc and even of doctors who recommend against it.
So, when did you stop sterilising (if you sterilised at all)? Do you have any useful links? This is assuming no other issues that might necessitate sterilising.
FWIW I don't mind sterilising, I just also don't feel that bothered about it, and would like to know more.