I have just tried purchasing $50 worth of ETH (minimum amount) so I could pay a very minimal fee via Gnosis. I paid via Transak which failed x 2 times and on the third time it looked like it had gone through (I confirmed the transaction number from my bank account). It took the money then came up with a notice saying the transaction had failed but not to worry I had not been charged, however I the $50 had been deducted in full.
Please advise. The transaction is marked as "“FAILED” on MetaMask so there is not transaction number linked to it but the money has 100% come out of my bank.