Hi we are another newbie camping family. I am a bit mystified by sites that are offering electric hook ups for tents. Can someone more experienced in such matters help please?? I have read somewhere about needing a bit of kit that costs about £50 (a mains adapter I think). Would we need to buy one of those to use at such sites? Or do sites provide them? What would we need to take / buy to have electric in our tent?! Sorry if this a dumb question