Zero stars. Don't recommend it.
I spent every day holding on to my biology facts. Surfing pubmed. So I could figure it out before I forgot everything. Jettisoned everything else. People, places, music, recipes, html, computer programs- all gone. I'm a cataloging librarian who forgot how to classify. Still don't remember the dates of my own life events.
It was very, very bad.
(And yet dealing with DJT is somehow way worse...)