That's unfortunate. I've been using minibits and it utilizes e-cash and lightning. The e-cash transactions don't have fees as far as I can tell, but I don't know exactly how the wallet determines which is used for a zap.
Discussion
Complaining about 1 sat zaps is in very poor taste, faggotish in fact. However, I think it's just for marketing purposes. Nobody using bitcoin is that stupid not to understand that 1 sat on top of their actual stack is more sats in total. Not even the v4v dudes.