you can swap via boltz.exchange 

 Good is hard to answer. I’d watch some of those videos to try to learn more and see if it’s a good fit for your use case. Nothing is perfect. 
Liquid and lightning will require some fees, though much smaller than on chain. 

 Liquid has tradeoffs & this is how I see it.

It's not as low risk as Onchain Bitcoin or self custody Lightning.

It has less risk than a single party, custodial lightning wallet.

It's not as fast as lightning (1 min Vs 5-10 secs), but fees are cheap & you don't need to manage channel liquidity.

It also seems relatively easy to move in & out of. Moving in/out onchain Bitcoin has fees & so do the swap services (more like lightning fees though).



 

 A big downside is the small number of people that are willing to receive it.

Downloading & setting up Green wallet is required.

Feel free to send me your Liquid Bitcoin 🧡

3LqddMKoz6cAUQpaSNwFFGpbXPe6anKZuT

https://i.nostr.build/BwKA.jpg#m=image%2Fjpeg&dim=331x321&blurhash=%7C3KK%3D%3D4n00M%7C00%3Fb00M%7B00%25Mj%5BRj%25MM%7B9Fxu%25May00xuIUM%7B%25May%7EqRjM%7B00j%5Bt7%25M-%3BRjxuofxu00RjM%7BRj%25M%25M9FRj-%3BWUj%5B-%3BM%7BD%25t7IUt7WC00%25M%25MWB%25MRj4-WB-%3B%3FbM%7BIUxuIUxu%3FbD%25D%2500M%7B-%3B%3FbM%7B4n-%3B_3xu&x=508b1312779bfe666e0d478ea166c3345295eccaca5020ca66c06d49e3509be5 

 I didn't see your address there.

I just sent you a buck & it cost 11 cents.

It's better for bigger transactions because fees are based on Tx size & not value.

https://i.nostr.build/naEQ.jpg#m=image%2Fjpeg&dim=461x232&blurhash=i25%7Dv_00%3Fv_39FxuIAnP8_.8kqI.%25gbHRPRPxGIA%7Eq9FX7%25gM%7Bj%5BjFs%3BIA%7EqM%7Bt7%25MM%7BWBWBV%40Rj8_%25MMyM%7BxuRjofoztQ&x=ed2f14db11c5d60515757a9efe2fa6caffe8f69c836aab5cc3720ccd3831b127