Started the HiFi free trial today and love the sound quality. Yes, there is a very noticeable difference when comparing 320kbps and below of other streaming services to the 1411kbps FLAC that Tidal streams, but no way am I paying $20 a month for music streaming. I'll be canceling before 30 days are up. The mobile app and desktop browser UI is decent but doesn't live up to Google Music or Spotify. Already had a couple of crashes on the mobile app and the desktop UI froze up once already. Pretty sure with updates, it should be an issue. If you're one of those audiophiles that must have the best quality. Then it's worth the $20 monthly. Google Music is good enough for me. Tidal does offer a $9.99 standard sound quality service, but I don't see any reason to switch.