President Trump’s namesake cellphone provider and smartphone maker Trump Mobile is leaking customer data, including mailing addresses and email addresses, according to reports.

On Tuesday, YouTubers Coffeezilla and penguinz0, who both said they ordered Trump Mobile’s gold-colored T1 phone, said they had been alerted by a researcher who found the exposed data online.

“I know that because sadly I am one of those customers whose mailing address, email address, you know, everything short of credit card number is being leaked,” said Coffeezilla, who has risen to fame investigating crypto scams. “Do not order on trumpmobile.com unless you’re ready for your information to be leaked. It’s basically that bad.”

The two Youtubers said they ordered the T1 smartphone out of curiosity, not because they support the President and his business endeavors. Now, like other Trump Mobile customers, their information has been leaked.

They both said they were alerted of the leak by a source, who shared their personal information to prove they really had access to it. The researcher told them they were not able to get a hold of anyone at Trump Mobile, so the issue isn’t fixed yet. “All of us have been met with radio silence,” penguinz0 said.