I think people bash on them because they are so widely used, and they have messed up twice, both times very publicly. I love their service and continue to use

I think people bash on them because they are so widely used, and they have messed up twice, both times very publicly. I love their service and continue to use it, but I am not impressed with their track record about security issues. Security is probably the biggest reason people will avoid offsite storage of their data.