Official build
One package, shipped from this site, source verifiable - no repacked files from third parties.
One installer ships from the official QuickQ site: the source is verifiable, it connects right after setup, and route switching and status sit in plain view - no settings to fight with.

One official channel, sign in after install and connect - no system settings to change, no parameters to memorise.

One package, shipped from this site, source verifiable - no repacked files from third parties.
Sign in and connect; nothing to import and no system network settings to touch.
When a connection fails you get a prompt and a next action, not a silent failure.
Traffic takes the better path available at the time, keeping browsing, video and transfers smooth.
Windows, macOS, iOS and Android sign in to the same account; switching devices needs no re-setup.
Install, sign-in, connection and renewal each have a page; follow them when something comes up.
Take the installer from the official page, follow the guide, and QuickQ is ready.