Since I don't want to transfer everything from my regular bank account to the platforms, I was looking for a simpler solution. A few months ago I stumpled upon Revolut.
After being skeptical at first I'm now a big fan of the app. Transactions to the different platforms and also withdrawals are executed very fast. In addition you can with the free Revolut VISA card with max. 200€ cash limit per month at an ATM. And that without additional costs!
In addition Revolut is my faithful travel companion. Since I also work abroad from time to time I also looked for a way to simply exchange currencies. This is easily possible with the Revolut app. Also without fees (up to 6.000€ per month)!