It is a VERY poor rip off of DOND i'm afraid.
I was playing this the other day - first time i'd seen it - and i was getting offers, but even though i had nearly all the high value boxes left (i only had 35p and 30p below £2), it was offering me 15p, and other really low values. Also, you have no idea when you're going to get an offer, which rather than ADD to the excitement, actually takes away from it. When you knock out the £20 box, you don't have to answer any more questions, you just pick boxes until you end up with a prize. Needless to say, i ended up with 30p.
Not a fan, i'm afraid. I'd rather play Countdown - which i actually rather like
