Uquid Eur is a Bitcoin debit card and there is another one from Altcoin, it must be taken into account that each one has very different characteristics, that of Bitcoin only handles Bitcoin as a currency, and Altcoin manages more than 50 different altcoins, which is a characteristic that another debit card does not have.
Regarding the interest rate, this is really standard for the rest, it has an annual rate of 1 Euro, it has a 3% interest rate at the time of converting foreign currency, and if we want to withdraw money in national ATMs it has a cost of € 2.25.
You can use it at any point of sale worldwide and nationally where they accept VISA, which is one of the great advantages of this card since it allows you to use your cryptocurrencies to your liking.