In article ,
David wrote:
https://www.amazon.co.uk/ROD-GORTUB4.../dp/B000X2962S

1 for £10.90

2 for £24.99

3 for £39.99

No, I don't understand it.

Very simple. They are providing a service by selling at a loss, and want
to make sure they're not taken advantage of.

Same way as you sometimes see 'only one offer per customer' in a
supermarket. Takes in the gullible.

--
*I know a guy who's addicted to brake fluid. He says he can stop any time.*

Dave Plowman London SW
To e-mail, change noise into sound.