Won’t work on iOS12 – MeCare Review

My band could not work on the sleep mode. It does not seem to collect sleep data. By seller’s suggestion, I deleted the app and then re-installed afterwards. At this stage, I could not do either login in or sign in to the app . But by press the skip button, I can still sync the band to app except still lacking data in sleep mode. The entire process are not consistent and troublesome. Not good.
Review by oj5355 on MeCare.