The multisig, and hashed time lock contract get very close to zero shenanigans. Only when running a ln node have I run into the hiccups of always have to be online which may result in forced closed channels if your down for long and inbound/outbound liquidity management. If you don’t run a lnnode or use non custodial wallet. Custodial wallets are it’s pretty seamless but trade off is custodial wallet