travelislife
Established Member
- Joined
- Feb 9, 2011
- Posts
- 2,380
sharing won't work for you.
Account A has 100,000, shares 50, that leaves account A with only 50,000 miles.
Account B now has 175000 miles.
Account B can only share back 25,000 miles (because you want it to have 150). 25000 miles nets you 37500.
So account A would only have 50+37500 = 87500.
edited to add that there are other variations, you could just share the number of miles from A to B to get B to 150 (with no share back).
But regardless A will still have a shortfall.
I think FT has worked out that the cost per mile under this promo is about 2c (given you had to buy the miles in the first place). This compares to 2.75c (before all taxes and charges) for just buying the miles outright.
Factor any cc points earnings (or not) and foreign exchange rates (or not) into the above deal.
Thanks for the well set out explanation!