My wife & I visited Black Horse Farm Site, Denzole, Kent from 13th Sept to 20th Sept 2015. We have visited this site on several occasions over a number of years and have been disappointed that the lower toilet block has deteriorated to it's current tatty condition. We appreciate that this a cross channel ferry site and probably has a constant high usage but the lower toilet block is in real need of refurbishment. The staff do their best to clean the block but you cant make a silk purse from a pig's ear. The wardens generally maintain the site well but there comes a time when some renovation work is a priority.