Google Cloud Storage Experience and Best Practices

Hello Community

We are considering to use "Google Cloud Storage"  I have found that we have some documentation for the same 

• https://docs.appian.com/suite/help/19.4/Create_a_Connected_System.html
• https://docs.appian.com/suite/help/19.4/google_service_account_authentication.htm

And even the community already talking about it. Can you share your experience on this integration ?

• Do we have any limitations that we need to be aware? file types? file name length? file size? any other?
• Is there nice feature that can help us?
• Would it be nice to have in the middle some API Management? or Service bus?
• Do you have Best Practices for this integration?

Thank you all