The timing of this couldn't be more perfect. You've been messaging us about HSBC for the last few weeks and finally we have some good news. From 1 September to 30 September 2026, HSBC Premier cardholders can convert their HSBC reward points to British Airways Club Avios and get 20% extra Avios on top. That's a nice little uplift if you were already planning a transfer, not quite as nice as their 25% bonus they ran in February, but still pretty decent. How do you earn HSBC rew