Salsa Dundee

I have been informed that the dance floor has needed extra time to clean it past 2 weeks and that I will be charged extra if this continues so can I ask that everyone check their footwear and make sure the shoes won’t mark the floor.  So no sticky trainers/ dark rubber soled shoes/trainers that might mark the floor & no rubber clog style shoes in case these mark the floor. I am awaiting more information as not clear at moment what has caused the problem.