Super intuitive and minimalistic. You press a button and you get the feature with the most functionality immediately in front of you. Example: Press Receive and see the LNURL (instead of being asked for an invoice amount). More button presses required for less universal / more specific functions like creating a Lightning invoice, or receiving on-chain.
Discussion
Another example where they nailed it is the Receive -> Scan QR icon pops up
vs.
The send button has a scan QR icon itself
This is a UI/UX problem that most LN wallets struggle with because of LNURL withdraw (and LNURL auth). For many users it's not intuitive that you can scan something to receive money (we're used to scan for sending).