They may be on the list, but it's not finding my 1099-INT to import. I've found that more often than not, banks do not make 1099-INT data available to download in TT. Citibank and Discover Bank worked this year, but others have not, even if they show up in the list of institutions.
And yes, I know that I have a 1099 from them because I already received it in the mail.