Thanks for those ESC. We are home now.
Conkers was fab (despite the cold). We got there at opening time so the dc had loads of time to play on everything before the crowds descended. I also used the 2 for 1 voucher.
The only downside was the food, the cafe didn't seem able to cope with the volume. It was all cramped into a corner without much room for folk with prams or wheelchair users.
All in all though a good value day out.
The Youth Hostel was good too, although small. Even dh and I were in bunk beds!