We had a free cable car ride this morning courtesy of One Faber Group. As long as you are a senior (citizens or local residents), just produce your senior ID before boarding the cable car. Do not go to the ticketing counters to buy tickets. This is not necessary. Privilege happens every Tuesday in July 2019. The last one will be 30 July 2019 (Tuesday), 9 am to 12 pm. Be prepared for some crowds.
There are two cable car lines: Mount Faber Line and Sentosa Line. This free ride covers both lines. You can hop on and off at any station for free so long when you do it within 9 am to 12 pm window.
It was worth it, taking in aerial views of Mount Faber, Habourfront and Sentosa.