https://www.reddit.com/r/electronic...eus_x_rta_flavorless_spitback_low_production/
https://www.reddit.com/r/electronic_cigarette/comments/d7cj3a/zeus_x_insane_spitback/
https://www.reddit.com/r/aussievape...uys_just_bought_my_first_rta_zeus_x_and_as_i/
https://www.reddit.com/r/electronic_cigarette/comments/dar6w8/zeus_x_spitback/
your answer will be somewhere there, possibly wicking, possibly manufacturing fault that could be fixable. the other answer is , pay almost zero attention to random review sites and most youtube reviewers. it's just advertising. when something new comes out, wait a while and look for real user feedback.