We were due to stay for 4 nights but due to family commitments had to reduce it to 2 nights which allowed it to be a shake-down trip for the start of the season. The site was excellent although our fully-service pitch required an extra long water hose to access the water supply. If you choose a fully-service pitch bring a long hose! The site staff were excellent in every way. It is nothing to do with the Caravan & Motorhome Club or the on-site staff but Tredegar House was closed for filming while we were staying. We only found out on the National Trust website on the first evening, despite visiting NT reception earlier that day and not being told. When we checked with NT reception the next morning they confirmed the closure. I pointed out that nothing had been said the previous day but did not receive an apology for the omission. Poor showing National Trust. (Rant over!) The park is excellent for families and dogs and we were lucky with weather, which was glorious, unlike 4 days later when the snow arrived again! We probably wouldn't visit again because the adjacent road network felt too hectic. There are major road works in progress which probably accentuated the feeling of "busyness" but it is very close to the M4.