Yes we have been.
It is nice.
It does get busy but no trouble (when we there).
The bar and cafe prices are slightly overpriced, but everywhere is kept clean.
Stayed there October last year and have added my views to the camp site reviews. My opinion is it depends on what sort of a site you are looking for and the age of your party members. I am still amazed that a site with above average pitch prices charges 20p for 4 minutes of hot water in unheated shower cubicles.
Regards
John
Don't forget to leave a review of the campsites you have visited this year or last!
Stayed on the site for the last two years during the May half terms, great site for families, cafe bar with table tennis and pool, out door swimming pool etc, would recommend Callow Top especially if you are looking for a site close to Alton Towers.