Our CM gave us a little over two weeks notice that she is unavailable for work one day next week. No reason given. Not enough notice for our jobs, and the second time this has happened in a couple of months. However, she 'forgot' to tell SIL whose little boy also attends. As she forgot she is now going to have nephew for the day as normal. Meanwhile we are still going to have to pay for the pleasure of making complicated arrangements so our DS doesn't go! We found out she was planning a long weekend away - I personally feel that the level of notice wasn't sufficient for this reason of absence.