Complex sentence: On December 1,2016, Venere.com was replaced by Hotels.com (another brand owned by Expedia) the Venere.com app was non-operational after this date, with users advised to download the Hotels.com existing app instead.
Split into simpler sentences: On December 1,2016, Venere.com was replaced by Hotels.com (another brand owned by Expedia). The Venere.com app was non-operational after this date, with users advised to download the Hotels.com existing app instead.