we are childminders and have a mindee 3 days a week, only an hour before school. when he first started we explained to the parents that as hes only with us 3hrs a week his place in the school holidays arent secured. we offered to childmind his baby sister too and said that would secure his place, but they chose to put her in a day nursery. they understood and said if theres no space they would put him in school clubs so its not a problem. easter hols are coming up and there is space for him. he wont be coming all 6 days as his grandma is visiting, but we dont know whether to charge or not for the days hes not coming? they signed the contract which states the hours and days for holidays and the above was only verbally agreed. what shall we do?