I have decided after advice from people on this site. To stay over one night before we visit Harry Potter. I need to find a suitable hotel which isnt as easy as you would think. 2 adults, 2 big teen boys 16 and 13.
Already rejected Premier Inn as cant guarantee connecting rooms and also the twin rooms are not real twin rooms. Its one double and a sofa bed.
Looked at Hilton as guarantee connecting, twin room and double. But reviews are not good.
Maybe think about Holiday in in Hemel as have proper twin rooms or maybe Hunton park as again have decent twin rooms.
I would prefer connecting rooms but if not 2 lots of twin rooms with son/adult in each. Also needs decent parking.
Any suggestions will be welcome.