Please add a column for file size on the Sheets tool. I thought exporting Sheets was broken because it took over 20 minutes to export 20 sheets. It came out to over 5GB which explains the timing. I exported a different set of 10 sheets and it downloaded almost immediately because all 10 were less than 1MB. It would be helpful to see file size before attempting to export or to choose which sheet(s) not to export due to export time.