have you ever come across any campers using the CAR PARK 
Depart the M5 at Junction 21, take the A370 into Weston. After a couple of miles, you’ll get into the centre of town, and you will see a Tesco store on your right. This is on the opposite side of a roundabout. Turn right at this roundabout, and then do a swift 180 at the next one (200 yards beyond). You may have a problem if you’re on long STGO loads, but that’s about it. The truck parking is on your left. On site facilities are toilets. Cost is 4 quid.
Nearby are many pubs, take-aways etc. And, a Tescos. Garage is 24 hour, and the main store is open 6am to midnight week nights.
Things to watch: Major football events at the Millenium stadium in Cardiff bring lots of footy people into the town, and occasional trouble. Traffic in the area is abysmal on bank holiday fridays…