Dollarama

I'm an employee at this Dollarama. The people making the schedule are very often late with posting the schedule for the next week. From what I was told they do not have to post the schedule till Thursday for the following week. First of all this does not give much time for anyone to make arrangements for the following week on days off and find myself having to RTO. Rules are rules and understand that, but when the schedule is not posted till a Friday /Saturday or even Sunday many times it is very inappropriate and very frustrating. Please reply. You can contact me at [protected]@hotmail.com or please call me at [protected]. Thanks