Every piece of tech has good things and bad things about it. Sometimes those negative things will prevent many people from using the software, but other times it is not as big of an issue and the tech will prove to be useful to most users. QQ chat is just the same.
For those people who are looking to communicate with their friends who do not have cell phones or for those adults who need to communicate within groups for different tasks and projects, QQ chat seems to be the best chat. You can have multiple accounts which allows for a work or school account as well as a personal account. It also offers things like QQ music and QQ games.