We've been caching for a couple of weeks now, and it is fair to say have been well and truly bitten by the 'bug'. There are two of us, plus my 7 year old son, 6 year old daughter and mostly, the dog too! We started with the 'treasure' idea but in honesty, they've just completely bought into the idea for what it is. I'm loving the fact that it gets all of us outside on days when I know we wouldn't have ventured outside the door unless we had to, and we have already fallen onto the cliche of 'Wow! I didn't know this place was here!' a few times already too!