Emanuele The Metal Card is the same as the normal bunq Mastercard, just made out of a different material. So yes, you can use it for car rentals, hotel reservations, etc.
Oh and maybe you're interested in also looking over the Pricing Sheet. It has a lot of the details when it comes to plans and pricing of different bunq products. For example in case you lose the Metal Card, it is pricier to replace than the normal plastic cards -- always good to be informed.
