How does Coinmama work?

Hello there, I'm curious about how Coinmama operates. Can you please explain the process from start to finish? For instance, how does a user register on the platform? How do they go about purchasing cryptocurrencies? Are there any specific payment methods that are accepted? And what kind of verification processes are in place to ensure security? I'm really interested in understanding the mechanics behind Coinmama and how it enables users to buy cryptocurrencies securely. Thanks in advance for your insights!