"Over the last couple of months, the Lightning Network attracted a lot of attention and many people made their first payments. We are all eager to find the products and services that allow us to learn about and experiment with Lightning. Wallets are at the forefront in this search.

As of today, you can make non-custodial Lightning payments using Muun. It requires zero channel configuration: all you need to do is make sure you have bitcoins in your wallet and scan the Lightning invoice you want to pay. Muun will automatically recognize it as an off-chain invoice and guide you all the way through the payment.

Underneath a super easy payment flow, a submarine swap is occurring. Submarine swaps allow users holding on-chain bitcoins to pay off-chain invoices through a swap provider. The swap provider doesn’t have custody of your funds at any moment..."

https://medium.com/muunwallet/lightning-payments-easier-than-ever-dd211eb3c481