I bought two of these off Amazon and the first thing that you notice is the boxes are opened and bumped, but with 40% off RRP and free delivery I'll put up with that.
The game itself hasn't been thought out well enough.
The letters game is good. Just what you'd expect. The clock, the famous 30 seconds clock, is slightly fiddly and actually needs winding up all the time. If the clock wasn't such a notable feature of the show I'd say dump the clock and get a sandtimer.
The numbers game just doesn't do the show, or this game, justice. There are no preset numbers, ie something like 774 or whatever. You have to create these yourself. It's just not Countdown.
So overall I'd be cautious buying this one. If, like me, the letters game is your favourite bit then it's OK, but don't pay full price. If you're a numbers fan then don't buy at all.