There was quite a bit of discussion about this on the main threads; so rather than clog these up thought I would update everyone on a new thread.
Lots of posters had the above 'reward' but were unclear what it actually was. Did you get a free tin or even better free chocolates?
I emailed JL and apparently the 'reward' is that you can chose just on chocolate rather than a minimum of three different ones like the plebs. So you definitely have to pay for both the tin and the chocolates.
I did reply that this didn't really feel like a reward and they thanked me for my feedback but didn't send me any chocolates unfortunately.
Sorry for the bad news; hope you all got some bargains elsewhere.