Primal uses Strike's backend and that makes to KYC to use the built in wallet, but no other solution is point and click easy for sending and receiving Zaps. Cashu wallets are medium acceptable here, I guess, if you use Zeus or Phoenix as your wallet and constantly loop out to Lightning.
Discussion
P.S.
Derek, the previous reply was NOT directed at you. I'm just tired and grumpy at other things and I let it get the best of me.