Just got this mail below from Etihad Guest. Is it worth buying?
Earn up to 20% bonus miles
Hi missed our last offer? Don’t worry, bonus miles are back – but they won’t be around for long.
Buy miles until 29 February 2020 and you’ll earn up to 20% bonus miles free. Top up your balance and pay for your next flight, upgrade, hotel or holiday sooner!
How many miles will I earn?
Buy 6,000 - 20,000 miles and earn 10% bonus miles
Buy 21,000 - 40,000 miles and earn 15% bonus miles
Buy 41,000 miles and above and earn 20% bonus miles