personally i couldn’t even log on, on the battle.net client even before i installed heroes of the storm today, on the heroes tab it says oops sorry we cant find what we wanted to show you. we’ll keep looking! check back later.
when i do try to log into heroes it loads up, attempts to connect, and then after about 30 seconds it always tells me you have been disconnected from battlenet server. and after trying for about 30min here it just loaded in correctly! idk if its an error on my pc or battle.net servers