Be very careful!! if you buy from one of the large Site owners they charge huge site fees, and encourage you to let out your caravan to help with the costs of these fees, and the electricity, gas and water, which are also your responsibility, to be able to pay your site fees alone you need to let out your van for all of the peak weeks in the year, meaning that you only have access to your van off peak!!! and the damage caused can be horrendous, the wear and tear is very obvious, we kept ours for less than 2 years, we couldn't bear going there, we dreaded what we would find, and spent our time in the van cleaning and tidying up the mess left after the site cleaners had done nothing!!! and to add insult to injury, we had to give them first refusal when we sold, we lost about �10,000 but were glad to get away from all the stress of it!!!!!!!!!!! So do be very very careful, if you do it, go for a small family run site, that way you may be ok. Hope this helps M