The best thing about caring is that it has an excellent customer support system, which we have been able to use in our day-to-day operations since its inception! It's also very easy to integrate with other services like AWS S3 or Google Cloud Storage (GCS).
We are using this service as part of one project where I work; however there were no issues so far while working together with them during development phase nor after they went live - everything worked just fine :) Their pricing model seems fair enough but you do need experience when choosing how much space should be allocated per user/organization etc., otherwise your bill will skyrocket pretty quickly if not done properly from beginning. Data backup & security solution provider who can help us migrate all existing backups into their cloud environment seamlessly without any downtime was exactly what my team needed back then ;).