Other Causes of Noisy Pipes. Movement in water supply pipes is the most common cause of banging, but it is not the only. There are a handful of other less common, but still very possible sources of loud noises in your homeâs plumbing.
A Qantas spokesperson says the Airbus A380's premium economy is a favourite with passengers because of the small dedicated premium economy cabin which is located on the upper deck, behind business class.ith 38 inches of legroom against a tight 32 inches in economy, and an 8 inch recline, each airline's premium economy seat provides enough space to stretch your legs almost straight out. Virgin Atlantic is slightly ahead with a seat width of 21 inches, against 19.5 inches for Qantas and Cathay.
As a result, the more expensive the fare â and the more 'last minute' your booking is â the more points you'll have to fork over. Taking the same Qantas flight from Sydney, Melbourne or Brisbane to Singapore or Hong Kong as cited above, a business class ticket for next week will cost a whopping 443,300 points.. This mouthful is the final piece of the Qantas business class upgrade puzzle. It'll set you back the same as a Classic Upgrade Reward, depending on the economy fare you've booked â the range is from 10,000 points to 20,000 points.