Kamilu I think sites which feature reivew are good and bad. I had an instance on Holiday Rentals, for example, where someone who never stayed here posted a very bad reivew. Fortunately I managed to get it removed, but it wasn't easy. Reviews are subjective, and what pleases one renter won't necessarily please another.@Darren My properties are listed on many sites and I've never been asked for any proof of actually existing, but as Garri says, I'd be happier booking through the pay sites, like holidaylettings, rather than the free ones. I know HL have a policy of removing any adverts that misrepresent the property too, which is another benefit to the renter.