Flight from SIN to BKI was about to land at about 11am on 1st August, when suddenly it started to climb altitude again. The pre-landing announcement was also made and cabin crew were instructed to be in their seats. Subsequently no announcement/reason/explanation was provided to the passengers for the sudden change in altitude and possibly change in direction as well. While alighting, on checking with cabin crew, no explanations were provided and instead we got a reply: "WE DONT KNOW". Is this what a concerned passenger i... read full review »