I have had a problem with my Canon p&s draining batteries (which some may have read a while back. Now my BRAND NEW Canon Speedlite 430EXII that I bought from Adorama is killing the batteries when I don't use it for a week or so. Pretty much every time I go to use it, the batteries are dead!!! I'm so sick of having to charge them... It's only about 2 months old. I emailed Adorama and they said that it was past the 14 day return and suggested I send it to Canon :er:. Anyone have the same issue?