MobileMe mail is down for some folks and Apple has acknowledge that. So far I haven't seen anything worse than the number of refrehses that I have do do on a daily basis. Still, this can't be a good thing for Apple.
There's expectation, rumors about iCloud notwithstanding, that Apple will revamp it's cloud services.
So, this late into the game with WWDC just weeks away does not give me confidence that Apple has its cloud issues licked.
More at Macnn.