Originally Posted by
goliath
Better option: sell your Superpoints for 1 Rp., then buy miles at Bundle & Go at 1.1 Rp. (150k miles for EUR 1750 at the moment).
Like this, you get the miles 35% cheaper (instead of the 1.5 Rp. price with Coop Superpoints)
Both transactions can be done easily online and instantly.
I've been meaning to answer this. How do you sell your Superpoints? Obviously I have missed something.