You won't get any OneDrive Cloud Storage, nor will you get the fancy new cloud-based AI features like Microsoft Copilot.
Likewise, you're passing up on other benefits you'd get as a 365 subscriber. First, this key is good only for a single computer, so you won't be able to install it on various machines in your home, and if your current computer happens to die, you could run into a snag when trying to transfer it. Now, a deal this good comes with some caveats.
