Yes the file opens just fine. In fact I tried a 1mb pdf.
My issue is when downloading the status shows nothing is downloading % shows 0 but it takes at least 6 minutes to download a file even if the file is 100kb or 1 mb takes the same amount of time.
If I was not testing this I would have canceled the operation as a user because it looks like it is not working at all and it takes way to long.
There is something wrong with this process for sure.