Amethyst doesn't have a built in wallet like Primal, on primal I don't see any fees when sending or receiving zaps while on amethyst there are transaction fees when I try to send a zap with phoenix wallet. Any suggestions on how to zap without fees? I like to zap 10 - 21 sats most of the time, with amethyst and Phoenix I pay 2 sats as a fee which is 10 - 20% of the zap.