Annoyed by Olympus UK
I don't know if purchases from the US will have warranty honored by UK but if so, both B&H Photo and Adorama are very reputable US retailers with websites. I have purchased from both of them (without a problem getting my purchases). For some reason can't explain exactly why I prefer B&H over Adorama. S Might have something to do with the layout of their website and they also produce a very nice hardcopy catalog about 3 times/yr.