I've been using it. It's gotten a lot better than when it first came out. Super annoying that they released a product that was far inferior (and probably still is inferior) to Google Play music and forced everyone to switch.
Google has been trying to diversify outside of search + Google Apps but everything they try just feels janky and doomed for the graveyard in a couple of years anyway. Stadia, Chromebooks, Google Home, Wifi, Fiber, all of the Nest stuff post-acquisition, Fi… they all seem like they start off with a bang, then go nowhere and just fizzle for a few years before getting the axe. It makes it hard to get excited about anything they announce. I think Facebook has been doing this too.
At the end of the day, they’re advertising companies trying to be something more.