Honestly not pure garbage. Enjoyable to a certain extent.
This review may contain spoilers. I can handle the truth.
A good spin off, plenty of references to the current star wars series and to really understand what's going on, you would need to know the premise and what happened in the series. But if you're unaware of it, its doesn't require too heavy of general knowledge to really enjoy. The characters are entertaining and remarkable in their own way. And for once, the main character isn't a mary sue. Lookin at you Rey.