I just saw a video regarding a glitch with the initial battery activation. Supposedly DJI has confirmed this. For the first charge use the charging cable (not the hub) to individually charge each battery if you bought the fly more kit. If using the hub loaded up with the three batteries the batteries may not activate and will have to be returned to DJI. They claim if using the single charging method this will not happen and the batteries will activate properly. From this point forward the charging hub can be used without problems. I haven’t contacted DJI to confirm this, but it’s a small step I will use to hopefully avert a problem. If anyone learns more about this please advise, I will do so as well. Looking forward to a shipping notice at this point.....