Can I have multiple instances of my user connected in the same time?

Yes, you can.

This can be a solution for you to share the document among your business partners or friends.

You can give them your credentials (user and password) and they connect in the same time with you in your account and start to upload/download data.

The simultaneous login into your account can be done via FTP, web interface or FTPS, using only one way of connection at a time or you can combine them.

The sharing of your credentials (user/password) are done on your responsibility.

Transferum does not have any responsibility in case your credentials will be used by undesired people or loss or alteration of your data.

Transferum doesn't control these things by any means.

That is the reason why Transferum highly recommends the use of "Anonymous access links".

In this way you can control the data you want to share but without any risk of that your account to be totally compromised.