What does the company do well? You can easily share your documents with your colleagues and save them without the fear of being lost or of needing space because the storage size is more than ideal.
What does the company not do well? Uploading heavy files that have very large sizes is not the best thing that ShareFile can do, in fact, it is a great negative but it can be overcome.
What do you wish you had known about the company before using? They should specify that when you have to upload files that are of large sizes the application is not as functional as it usually is but we assume that it is something that could be improved in the future.