Calendar sync with google seem to work, sort of.

Somehow i didnt get all the entires (only parts a bit random dont know why)
and i did add an entry through the N900 once (all day, yearly with alarm) and that one did vanish on both ends after a sync
But other entries that i add through the N900 do popup just fine in google.

Mail also seems to work, only problem is that i dont get my inbox but all my other labels seem to work i see there "x new messages' and i can browse to them just fine. But where is my inbox!

Contacts i didnt try, because those are horrible if you ask me, last time i did that on ,my E90 the merge that google did didnt go quite right, this is because googles contacts are way to limited, They have limited fields for phone numbers, complete address is just a big field by itself.
And now with the N900 having that much more info (skype,gtalk,msn fields and so on) i dont dare to sync that and then get complete rubbish back!