We have stayed at Crystal Palace site a number of times now and I am sure we will stay again. It's location makes it an excellent site for exploring London and nearby areas. Facilities are fine for a city centre site, but those looking for an 'all inclusive' style site should look elsewhere. The toilet block is fine, although looking a little tired. My only criticism is the Wi-Fi available (at a modest cost) is poor and, in my opinion, unfit for purpose. I had 4 devices I tried this with and in all cases, the connection process was unreliable and once connected, connections often failed. This is despite the signal strength being fairly strong in and around my van (about -65dBm).