This could be a problem for Donald Trump’s presidential campaign.

Time magazine reports.

Trump University Was A Scam, Say Former Students

Do you remember Trump University? Probably not — it didn’t really catch on.

And one big reason it didn’t catch on is because it was a total scam, say a slew of former students in complaints that were filed to the Federal Trade Commission and were recently unearthed by a Freedom of Information Act recently requested by Gizmodo.

“For my $35,000+ all I got was books that I could have gotten from the library that could guide me better then Trump’s class did. I just want my $35,000+ money back. I feel embarrass[ed],” reads one complaint.

Another grievance describes a level-unlocking strategy reminiscent of Scientology. After paying $1,495 for a three-day seminar, which provided information freely available on Zillow, “attendees were told that unless they purchased additional products (software; individual coaching) they would not succeed,” the complaint states.

Another former “student,” who purchased the $34,995 “Gold Elite” package after the $1,495 seminar under the promise of mentorship, calls the program “an absolute, utter waste.”

It is not only former students who have called into question the legitimacy of Trump University, which was founded in 2005. The New York Department of Education sent Trump a letter in 2010, accusing the operation of misleading students and misuse of the word “university.” Soon thereafter, the operation was renamed the Trump Entrepreneur Initiative.