Not too pleasant as there is issue with the app. The earbud can only connect to LE-Momentum instead of the normal Momentum. Still waiting for the newest update for the app! & it is quite troublesome as need to close the app before can reconnect again.
I was given a gift of the momentum true wireless and I am seriously amazed by the quality and sound of these ear pods. Although already a great Sennheiser fan, these went over my expectations.
No alternative, only Sennhesiser.