Nice clean and tidy site and friendly staff too. Easy access from the M4, and the motorway background hum is not a problem. Staying behind the gates of Tredegar Park is really novel and you walk off the site straight into the Park itself and the National Trust house. Handy nearby fish and chip shop - don't make the mistake of driving there, and if you do, just drive to the car park for Tredegar House and walk through. Huge Asda 5 mins drive around the corner from the site. Makes a good base for exploring Cardiff via the Park and Ride. The Big Pitt and St Fagans Museum of Welsh Life both worth a visit - just outstanding and free of charge apart a few pounds for pay and display parking.