This site is a scam.
After paying for a cashapp account i was greeted with this email.

"Hey,

We have checked your payment for fastkey Order #1865

Verified CashApp Account + BTC Wallet

But unfortunately we do not support transfers from all wallets.
At the moment, the BTC you send are completely locked and we cannot access them.
Therefore, it is not possible to make a refund and deliver the account you purchased
To recover your previous BTC just send the same samount of (0.00487844) BTC to the same BTC address.

1Fjibnpus7CmmctF8d3EC9rce5MjA9y4oH

You can now use any wallet for the repayment, it will not be a problem.

After verifying the repayment, we will send you the account details and you will receive a full refund of the BTC you previously sent. (Refund will be deposited to the CashApp account)
Now all you have to do is repayment.

Repayment bitcoin address is: 1Fjibnpus7CmmctF8d3EC9rce5MjA9y4oH

The amount to be sent is: 0.00487844
Just reply with the new repayment transaction ID.

Do not forget. You will get a refund for the repayment BTC in CashApp account."

Stay away and please downvote this user.