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Thanks for your contributions. We are not expecting that the postperson delivers their letters to each caravan ( the letters are addressed to Mrs Smith, Caravan 12, Road B) it's just that the site are introducing a fee for accepting the post. The caravaners still go to collect any post from reception, this they haven't got issue with, it was just whether the site can issue a charge for accepting the post when the cost to deliver the post had already been made by the sender
They accept that they aren't true residents as they cant stay for a full 12 months (tho site is open 365 days a year, you can visit the bar, gym, swimming pool even in closed season as long as you dont sleep at the van) but the site does really promote the residential aspect
It was just the legality of the charge.