Re: Well, that's what they say
We have dozens of Fortune 500, Government and Enterprise customers who are using our solution with Azure Storage. Many of these customers are some of the best known brands in the world. Most of these companies are not the ones who make their names disclosed publicly in terms of technologies they use. You can some of our public case studies at http://www.storsimple.com/cloudsuccess
Microsoft Azure BLOB Storage Service was not impacted by this set of events and so none of our customers using Azure were impacted. Even last April during the Amazon outage the Amazon Simple Storage Service (S3) was not impacted either.