- Joined
- Feb 25, 2020
- Posts
- 598
The procedure is usually printed on the card and for a MC should be credit. If you were trying savings that would be why it wasn't workingI went to use the vanilla MC for my car service today (useful as they have an Amex surcharge)
For the life of me I can't remember the PIN procedure for these and it's not easily found online
Fortunately they were able to run it through with the numbers and cvv (as per a phone transaction) after pressing credit which was very accommodating.
Makes me think you may not need to put in a PIN if you press credit rather than savings